105820325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 46044955

約数列:

[1, 5, 13, 17, 25, 65, 85, 107, 179, 221, 325, 425, 535, 895, 1105, 1391, 1819, 2327, 2675, 3043, 4475, 5525, 6955, 9095, 11635, 15215, 19153, 23647, 34775, 39559, 45475, 58175, 76075, 95765, 118235, 197795, 248989, 325601, 478825, 591175, 988975, 1244945, 1628005, 4232813, 6224725, 8140025, 21164065, 105820325]

約数ペア:

[(1, 105820325), (5, 21164065), (13, 8140025), (17, 6224725), (25, 4232813), (65, 1628005), (85, 1244945), (107, 988975), (179, 591175), (221, 478825), (325, 325601), (425, 248989), (535, 197795), (895, 118235), (1105, 95765), (1391, 76075), (1819, 58175), (2327, 45475), (2675, 39559), (3043, 34775), (4475, 23647), (5525, 19153), (6955, 15215), (9095, 11635)]