8851275

素因数分解:

$3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 17332224

約数和(自身を除く): 8480949

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 47, 75, 81, 93, 135, 141, 155, 225, 235, 243, 279, 405, 423, 465, 675, 705, 775, 837, 1175, 1215, 1269, 1395, 1457, 2025, 2115, 2325, 2511, 3525, 3807, 4185, 4371, 6075, 6345, 6975, 7285, 7533, 10575, 11421, 12555, 13113, 19035, 20925, 21855, 31725, 36425, 37665, 39339, 57105, 62775, 65565, 95175, 109275, 118017, 188325, 196695, 285525, 327825, 354051, 590085, 983475, 1770255, 2950425, 8851275]

約数ペア:

[(1, 8851275), (3, 2950425), (5, 1770255), (9, 983475), (15, 590085), (25, 354051), (27, 327825), (31, 285525), (45, 196695), (47, 188325), (75, 118017), (81, 109275), (93, 95175), (135, 65565), (141, 62775), (155, 57105), (225, 39339), (235, 37665), (243, 36425), (279, 31725), (405, 21855), (423, 20925), (465, 19035), (675, 13113), (705, 12555), (775, 11421), (837, 10575), (1175, 7533), (1215, 7285), (1269, 6975), (1395, 6345), (1457, 6075), (2025, 4371), (2115, 4185), (2325, 3807), (2511, 3525)]