1936725

素因数分解:

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

素因数の和:75

約数の個数: 72

約数和(自身を含む): 4071168

約数和(自身を除く): 2134443

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 31, 35, 49, 51, 75, 85, 93, 105, 119, 147, 155, 175, 217, 245, 255, 357, 425, 465, 525, 527, 595, 651, 735, 775, 833, 1085, 1225, 1275, 1519, 1581, 1785, 2325, 2499, 2635, 2975, 3255, 3675, 3689, 4165, 4557, 5425, 7595, 7905, 8925, 11067, 12495, 13175, 16275, 18445, 20825, 22785, 25823, 37975, 39525, 55335, 62475, 77469, 92225, 113925, 129115, 276675, 387345, 645575, 1936725]

約数ペア:

[(1, 1936725), (3, 645575), (5, 387345), (7, 276675), (15, 129115), (17, 113925), (21, 92225), (25, 77469), (31, 62475), (35, 55335), (49, 39525), (51, 37975), (75, 25823), (85, 22785), (93, 20825), (105, 18445), (119, 16275), (147, 13175), (155, 12495), (175, 11067), (217, 8925), (245, 7905), (255, 7595), (357, 5425), (425, 4557), (465, 4165), (525, 3689), (527, 3675), (595, 3255), (651, 2975), (735, 2635), (775, 2499), (833, 2325), (1085, 1785), (1225, 1581), (1275, 1519)]