4169655

素因数分解:

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

素因数の和:117

約数の個数: 72

約数和(自身を含む): 8820864

約数和(自身を除く): 4651209

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 61, 63, 93, 105, 147, 155, 183, 217, 245, 279, 305, 315, 427, 441, 465, 549, 651, 735, 915, 1085, 1281, 1395, 1519, 1891, 1953, 2135, 2205, 2745, 2989, 3255, 3843, 4557, 5673, 6405, 7595, 8967, 9455, 9765, 13237, 13671, 14945, 17019, 19215, 22785, 26901, 28365, 39711, 44835, 66185, 68355, 85095, 92659, 119133, 134505, 198555, 277977, 463295, 595665, 833931, 1389885, 4169655]

約数ペア:

[(1, 4169655), (3, 1389885), (5, 833931), (7, 595665), (9, 463295), (15, 277977), (21, 198555), (31, 134505), (35, 119133), (45, 92659), (49, 85095), (61, 68355), (63, 66185), (93, 44835), (105, 39711), (147, 28365), (155, 26901), (183, 22785), (217, 19215), (245, 17019), (279, 14945), (305, 13671), (315, 13237), (427, 9765), (441, 9455), (465, 8967), (549, 7595), (651, 6405), (735, 5673), (915, 4557), (1085, 3843), (1281, 3255), (1395, 2989), (1519, 2745), (1891, 2205), (1953, 2135)]