4339845

素因数分解:

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

素因数の和:123

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 4231035

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 61, 85, 93, 135, 153, 155, 183, 255, 279, 305, 459, 465, 527, 549, 765, 837, 915, 1037, 1395, 1581, 1647, 1891, 2295, 2635, 2745, 3111, 4185, 4743, 5185, 5673, 7905, 8235, 9333, 9455, 14229, 15555, 17019, 23715, 27999, 28365, 32147, 46665, 51057, 71145, 85095, 96441, 139995, 160735, 255285, 289323, 482205, 867969, 1446615, 4339845]

約数ペア:

[(1, 4339845), (3, 1446615), (5, 867969), (9, 482205), (15, 289323), (17, 255285), (27, 160735), (31, 139995), (45, 96441), (51, 85095), (61, 71145), (85, 51057), (93, 46665), (135, 32147), (153, 28365), (155, 27999), (183, 23715), (255, 17019), (279, 15555), (305, 14229), (459, 9455), (465, 9333), (527, 8235), (549, 7905), (765, 5673), (837, 5185), (915, 4743), (1037, 4185), (1395, 3111), (1581, 2745), (1647, 2635), (1891, 2295)]