385558021225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1\times {\mathrm{5237}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 517219395840

約数和(自身を除く): 131661374615

約数列:

[1, 5, 13, 25, 65, 325, 359, 631, 1795, 3155, 4667, 5237, 8203, 8975, 15775, 23335, 26185, 41015, 68081, 116675, 130925, 205075, 226529, 340405, 1132645, 1702025, 1880083, 2944877, 3304547, 5663225, 9400415, 14724385, 16522735, 24441079, 42959111, 47002075, 73621925, 82613675, 122205395, 214795555, 611026975, 1073977775, 1186332373, 5931661865, 15422320849, 29658309325, 77111604245, 385558021225]

約数ペア:

[(1, 385558021225), (5, 77111604245), (13, 29658309325), (25, 15422320849), (65, 5931661865), (325, 1186332373), (359, 1073977775), (631, 611026975), (1795, 214795555), (3155, 122205395), (4667, 82613675), (5237, 73621925), (8203, 47002075), (8975, 42959111), (15775, 24441079), (23335, 16522735), (26185, 14724385), (41015, 9400415), (68081, 5663225), (116675, 3304547), (130925, 2944877), (205075, 1880083), (226529, 1702025), (340405, 1132645)]