2294775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 4952064

約数和(自身を除く): 2657289

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 47, 63, 75, 93, 105, 141, 155, 175, 217, 225, 235, 279, 315, 329, 423, 465, 525, 651, 705, 775, 987, 1085, 1175, 1395, 1457, 1575, 1645, 1953, 2115, 2325, 2961, 3255, 3525, 4371, 4935, 5425, 6975, 7285, 8225, 9765, 10199, 10575, 13113, 14805, 16275, 21855, 24675, 30597, 36425, 48825, 50995, 65565, 74025, 91791, 109275, 152985, 254975, 327825, 458955, 764925, 2294775]

約数ペア:

[(1, 2294775), (3, 764925), (5, 458955), (7, 327825), (9, 254975), (15, 152985), (21, 109275), (25, 91791), (31, 74025), (35, 65565), (45, 50995), (47, 48825), (63, 36425), (75, 30597), (93, 24675), (105, 21855), (141, 16275), (155, 14805), (175, 13113), (217, 10575), (225, 10199), (235, 9765), (279, 8225), (315, 7285), (329, 6975), (423, 5425), (465, 4935), (525, 4371), (651, 3525), (705, 3255), (775, 2961), (987, 2325), (1085, 2115), (1175, 1953), (1395, 1645), (1457, 1575)]