49424415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 88281600

約数和(自身を除く): 38857185

約数列:

[1, 3, 5, 15, 19, 37, 43, 57, 95, 109, 111, 129, 185, 215, 285, 327, 545, 555, 645, 703, 817, 1591, 1635, 2071, 2109, 2451, 3515, 4033, 4085, 4687, 4773, 6213, 7955, 10355, 10545, 12099, 12255, 14061, 20165, 23435, 23865, 30229, 31065, 60495, 70305, 76627, 89053, 90687, 151145, 173419, 229881, 267159, 383135, 445265, 453435, 520257, 867095, 1149405, 1335795, 2601285, 3294961, 9884883, 16474805, 49424415]

約数ペア:

[(1, 49424415), (3, 16474805), (5, 9884883), (15, 3294961), (19, 2601285), (37, 1335795), (43, 1149405), (57, 867095), (95, 520257), (109, 453435), (111, 445265), (129, 383135), (185, 267159), (215, 229881), (285, 173419), (327, 151145), (545, 90687), (555, 89053), (645, 76627), (703, 70305), (817, 60495), (1591, 31065), (1635, 30229), (2071, 23865), (2109, 23435), (2451, 20165), (3515, 14061), (4033, 12255), (4085, 12099), (4687, 10545), (4773, 10355), (6213, 7955)]