15204031315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{17231}}^1$

素因数の和:17571

約数の個数: 32

約数和(自身を含む): 20307843072

約数和(自身を除く): 5103811757

約数列:

[1, 5, 11, 55, 61, 263, 305, 671, 1315, 2893, 3355, 14465, 16043, 17231, 80215, 86155, 176473, 189541, 882365, 947705, 1051091, 4531753, 5255455, 11562001, 22658765, 49849283, 57810005, 249246415, 276436933, 1382184665, 3040806263, 15204031315]

約数ペア:

[(1, 15204031315), (5, 3040806263), (11, 1382184665), (55, 276436933), (61, 249246415), (263, 57810005), (305, 49849283), (671, 22658765), (1315, 11562001), (2893, 5255455), (3355, 4531753), (14465, 1051091), (16043, 947705), (17231, 882365), (80215, 189541), (86155, 176473)]