664537276365

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1620961}}^1$

素因数の和:1621301

約数の個数: 32

約数和(自身を含む): 1076215026432

約数和(自身を除く): 411677750067

約数列:

[1, 3, 5, 15, 151, 181, 453, 543, 755, 905, 2265, 2715, 27331, 81993, 136655, 409965, 1620961, 4862883, 8104805, 24314415, 244765111, 293393941, 734295333, 880181823, 1223825555, 1466969705, 3671476665, 4400909115, 44302485091, 132907455273, 221512425455, 664537276365]

約数ペア:

[(1, 664537276365), (3, 221512425455), (5, 132907455273), (15, 44302485091), (151, 4400909115), (181, 3671476665), (453, 1466969705), (543, 1223825555), (755, 880181823), (905, 734295333), (2265, 293393941), (2715, 244765111), (27331, 24314415), (81993, 8104805), (136655, 4862883), (409965, 1620961)]