15690675325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{3119}}^1$

素因数の和:3838

約数の個数: 48

約数和(自身を含む): 21903598080

約数和(自身を除く): 6212922755

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 673, 1495, 3119, 3365, 7475, 8749, 15479, 15595, 16825, 40547, 43745, 71737, 77395, 77975, 201227, 202735, 218725, 358685, 386975, 932581, 1006135, 1013675, 1793425, 2099087, 4662905, 5030675, 10495435, 23314525, 27288131, 48279001, 52477175, 136440655, 241395005, 627627013, 682203275, 1206975025, 3138135065, 15690675325]

約数ペア:

[(1, 15690675325), (5, 3138135065), (13, 1206975025), (23, 682203275), (25, 627627013), (65, 241395005), (115, 136440655), (299, 52477175), (325, 48279001), (575, 27288131), (673, 23314525), (1495, 10495435), (3119, 5030675), (3365, 4662905), (7475, 2099087), (8749, 1793425), (15479, 1013675), (15595, 1006135), (16825, 932581), (40547, 386975), (43745, 358685), (71737, 218725), (77395, 202735), (77975, 201227)]