15807788768265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71172593}}^1$

素因数の和:71172698

約数の個数: 64

約数和(自身を含む): 29270725698816

約数和(自身を除く): 13462936930551

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 195, 201, 221, 255, 335, 663, 871, 1005, 1105, 1139, 2613, 3315, 3417, 4355, 5695, 13065, 14807, 17085, 44421, 74035, 222105, 71172593, 213517779, 355862965, 925243709, 1067588895, 1209934081, 2775731127, 3629802243, 4626218545, 4768563731, 6049670405, 13878655635, 14305691193, 15729143053, 18149011215, 23842818655, 47187429159, 61991328503, 71528455965, 78645715265, 81065583427, 185973985509, 235937145795, 243196750281, 309956642515, 405327917135, 929869927545, 1053852584551, 1215983751405, 3161557753653, 5269262922755, 15807788768265]

約数ペア:

[(1, 15807788768265), (3, 5269262922755), (5, 3161557753653), (13, 1215983751405), (15, 1053852584551), (17, 929869927545), (39, 405327917135), (51, 309956642515), (65, 243196750281), (67, 235937145795), (85, 185973985509), (195, 81065583427), (201, 78645715265), (221, 71528455965), (255, 61991328503), (335, 47187429159), (663, 23842818655), (871, 18149011215), (1005, 15729143053), (1105, 14305691193), (1139, 13878655635), (2613, 6049670405), (3315, 4768563731), (3417, 4626218545), (4355, 3629802243), (5695, 2775731127), (13065, 1209934081), (14807, 1067588895), (17085, 925243709), (44421, 355862965), (74035, 213517779), (222105, 71172593)]