55402425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 113278464

約数和(自身を除く): 57876039

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 47, 65, 75, 93, 117, 141, 155, 169, 195, 225, 235, 279, 325, 403, 423, 465, 507, 585, 611, 705, 775, 845, 975, 1175, 1209, 1395, 1457, 1521, 1833, 2015, 2115, 2325, 2535, 2925, 3055, 3525, 3627, 4225, 4371, 5239, 5499, 6045, 6975, 7285, 7605, 7943, 9165, 10075, 10575, 12675, 13113, 15275, 15717, 18135, 18941, 21855, 23829, 26195, 27495, 30225, 36425, 38025, 39715, 45825, 47151, 56823, 65565, 71487, 78585, 90675, 94705, 109275, 119145, 130975, 137475, 170469, 198575, 235755, 246233, 284115, 327825, 357435, 392925, 473525, 595725, 738699, 852345, 1178775, 1231165, 1420575, 1787175, 2216097, 3693495, 4261725, 6155825, 11080485, 18467475, 55402425]

約数ペア:

[(1, 55402425), (3, 18467475), (5, 11080485), (9, 6155825), (13, 4261725), (15, 3693495), (25, 2216097), (31, 1787175), (39, 1420575), (45, 1231165), (47, 1178775), (65, 852345), (75, 738699), (93, 595725), (117, 473525), (141, 392925), (155, 357435), (169, 327825), (195, 284115), (225, 246233), (235, 235755), (279, 198575), (325, 170469), (403, 137475), (423, 130975), (465, 119145), (507, 109275), (585, 94705), (611, 90675), (705, 78585), (775, 71487), (845, 65565), (975, 56823), (1175, 47151), (1209, 45825), (1395, 39715), (1457, 38025), (1521, 36425), (1833, 30225), (2015, 27495), (2115, 26195), (2325, 23829), (2535, 21855), (2925, 18941), (3055, 18135), (3525, 15717), (3627, 15275), (4225, 13113), (4371, 12675), (5239, 10575), (5499, 10075), (6045, 9165), (6975, 7943), (7285, 7605)]