2950425

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 60

約数和(自身を含む): 5761536

約数和(自身を除く): 2811111

約数列:

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

約数ペア:

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