56365925

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 91601280

約数和(自身を除く): 35235355

約数列:

[1, 5, 7, 11, 25, 35, 47, 49, 55, 77, 89, 175, 235, 245, 275, 329, 385, 445, 517, 539, 623, 979, 1175, 1225, 1645, 1925, 2225, 2303, 2585, 2695, 3115, 3619, 4183, 4361, 4895, 6853, 8225, 11515, 12925, 13475, 15575, 18095, 20915, 21805, 24475, 25333, 29281, 34265, 46013, 47971, 57575, 90475, 104575, 109025, 126665, 146405, 171325, 204967, 230065, 239855, 322091, 633325, 732025, 1024835, 1150325, 1199275, 1610455, 2254637, 5124175, 8052275, 11273185, 56365925]

約数ペア:

[(1, 56365925), (5, 11273185), (7, 8052275), (11, 5124175), (25, 2254637), (35, 1610455), (47, 1199275), (49, 1150325), (55, 1024835), (77, 732025), (89, 633325), (175, 322091), (235, 239855), (245, 230065), (275, 204967), (329, 171325), (385, 146405), (445, 126665), (517, 109025), (539, 104575), (623, 90475), (979, 57575), (1175, 47971), (1225, 46013), (1645, 34265), (1925, 29281), (2225, 25333), (2303, 24475), (2585, 21805), (2695, 20915), (3115, 18095), (3619, 15575), (4183, 13475), (4361, 12925), (4895, 11515), (6853, 8225)]