13426545665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 18393661440

約数和(自身を除く): 4967115775

約数列:

[1, 5, 13, 23, 65, 115, 131, 179, 299, 383, 655, 895, 1495, 1703, 1915, 2327, 3013, 4117, 4979, 8515, 8809, 11635, 15065, 20585, 23449, 24895, 39169, 44045, 50173, 53521, 68557, 114517, 117245, 195845, 250865, 267605, 304837, 342785, 539327, 572585, 652249, 891241, 1153979, 1524185, 1576811, 2696635, 3261245, 4456205, 5769895, 7011251, 7884055, 8980967, 15001727, 20498543, 35056255, 44904835, 75008635, 102492715, 116752571, 206562241, 583762855, 1032811205, 2685309133, 13426545665]

約数ペア:

[(1, 13426545665), (5, 2685309133), (13, 1032811205), (23, 583762855), (65, 206562241), (115, 116752571), (131, 102492715), (179, 75008635), (299, 44904835), (383, 35056255), (655, 20498543), (895, 15001727), (1495, 8980967), (1703, 7884055), (1915, 7011251), (2327, 5769895), (3013, 4456205), (4117, 3261245), (4979, 2696635), (8515, 1576811), (8809, 1524185), (11635, 1153979), (15065, 891241), (20585, 652249), (23449, 572585), (24895, 539327), (39169, 342785), (44045, 304837), (50173, 267605), (53521, 250865), (68557, 195845), (114517, 117245)]