1888049781475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{870059}}^1$

素因数の和:870700

約数の個数: 48

約数和(自身を含む): 2755013667840

約数和(自身を除く): 866963886365

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 607, 715, 3035, 3575, 6677, 7891, 15175, 33385, 39455, 86801, 166925, 197275, 434005, 870059, 2170025, 4350295, 9570649, 11310767, 21751475, 47853245, 56553835, 124418437, 239266225, 282769175, 528125813, 622092185, 2640629065, 3110460925, 5809383943, 6865635569, 13203145325, 29046919715, 34328177845, 75521991259, 145234598575, 171640889225, 377609956295, 1888049781475]

約数ペア:

[(1, 1888049781475), (5, 377609956295), (11, 171640889225), (13, 145234598575), (25, 75521991259), (55, 34328177845), (65, 29046919715), (143, 13203145325), (275, 6865635569), (325, 5809383943), (607, 3110460925), (715, 2640629065), (3035, 622092185), (3575, 528125813), (6677, 282769175), (7891, 239266225), (15175, 124418437), (33385, 56553835), (39455, 47853245), (86801, 21751475), (166925, 11310767), (197275, 9570649), (434005, 4350295), (870059, 2170025)]