50631525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 115135488

約数和(自身を除く): 64503963

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 31, 35, 45, 51, 61, 63, 75, 85, 93, 105, 119, 153, 155, 175, 183, 217, 225, 255, 279, 305, 315, 357, 425, 427, 465, 525, 527, 549, 595, 651, 765, 775, 915, 1037, 1071, 1085, 1275, 1281, 1395, 1525, 1575, 1581, 1785, 1891, 1953, 2135, 2325, 2635, 2745, 2975, 3111, 3255, 3689, 3825, 3843, 4575, 4743, 5185, 5355, 5425, 5673, 6405, 6975, 7259, 7905, 8925, 9333, 9455, 9765, 10675, 11067, 13175, 13237, 13725, 15555, 16275, 17019, 18445, 19215, 21777, 23715, 25925, 26775, 28365, 32025, 32147, 33201, 36295, 39525, 39711, 46665, 47275, 48825, 55335, 65331, 66185, 77775, 85095, 92225, 96075, 96441, 108885, 118575, 119133, 141825, 160735, 166005, 181475, 198555, 225029, 233325, 276675, 289323, 326655, 330925, 425475, 482205, 544425, 595665, 675087, 803675, 830025, 992775, 1125145, 1446615, 1633275, 2025261, 2411025, 2978325, 3375435, 5625725, 7233075, 10126305, 16877175, 50631525]

約数ペア:

[(1, 50631525), (3, 16877175), (5, 10126305), (7, 7233075), (9, 5625725), (15, 3375435), (17, 2978325), (21, 2411025), (25, 2025261), (31, 1633275), (35, 1446615), (45, 1125145), (51, 992775), (61, 830025), (63, 803675), (75, 675087), (85, 595665), (93, 544425), (105, 482205), (119, 425475), (153, 330925), (155, 326655), (175, 289323), (183, 276675), (217, 233325), (225, 225029), (255, 198555), (279, 181475), (305, 166005), (315, 160735), (357, 141825), (425, 119133), (427, 118575), (465, 108885), (525, 96441), (527, 96075), (549, 92225), (595, 85095), (651, 77775), (765, 66185), (775, 65331), (915, 55335), (1037, 48825), (1071, 47275), (1085, 46665), (1275, 39711), (1281, 39525), (1395, 36295), (1525, 33201), (1575, 32147), (1581, 32025), (1785, 28365), (1891, 26775), (1953, 25925), (2135, 23715), (2325, 21777), (2635, 19215), (2745, 18445), (2975, 17019), (3111, 16275), (3255, 15555), (3689, 13725), (3825, 13237), (3843, 13175), (4575, 11067), (4743, 10675), (5185, 9765), (5355, 9455), (5425, 9333), (5673, 8925), (6405, 7905), (6975, 7259)]