13307961325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 17347461120

約数和(自身を除く): 4039499795

約数列:

[1, 5, 25, 31, 71, 155, 355, 367, 659, 775, 1775, 1835, 2201, 3295, 9175, 11005, 11377, 16475, 20429, 26057, 46789, 55025, 56885, 102145, 130285, 233945, 241853, 284425, 510725, 651425, 807767, 1169725, 1209265, 1450459, 4038835, 6046325, 7252295, 7497443, 17171563, 20194175, 36261475, 37487215, 85857815, 187436075, 429289075, 532318453, 2661592265, 13307961325]

約数ペア:

[(1, 13307961325), (5, 2661592265), (25, 532318453), (31, 429289075), (71, 187436075), (155, 85857815), (355, 37487215), (367, 36261475), (659, 20194175), (775, 17171563), (1775, 7497443), (1835, 7252295), (2201, 6046325), (3295, 4038835), (9175, 1450459), (11005, 1209265), (11377, 1169725), (16475, 807767), (20429, 651425), (26057, 510725), (46789, 284425), (55025, 241853), (56885, 233945), (102145, 130285)]