260925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{71}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 508896

約数和(自身を除く): 247971

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 71, 75, 105, 147, 175, 213, 245, 355, 497, 525, 735, 1065, 1225, 1491, 1775, 2485, 3479, 3675, 5325, 7455, 10437, 12425, 17395, 37275, 52185, 86975, 260925]

約数ペア:

[(1, 260925), (3, 86975), (5, 52185), (7, 37275), (15, 17395), (21, 12425), (25, 10437), (35, 7455), (49, 5325), (71, 3675), (75, 3479), (105, 2485), (147, 1775), (175, 1491), (213, 1225), (245, 1065), (355, 735), (497, 525)]