15708970455

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 25943639040

約数和(自身を除く): 10234668585

約数列:

[1, 3, 5, 15, 71, 109, 131, 213, 327, 355, 393, 545, 655, 1033, 1065, 1635, 1965, 3099, 5165, 7739, 9301, 14279, 15495, 23217, 27903, 38695, 42837, 46505, 71395, 73343, 112597, 116085, 135323, 139515, 214185, 220029, 337791, 366715, 405969, 562985, 676615, 1013809, 1100145, 1688955, 2029845, 3041427, 5069045, 7994387, 9607933, 14750207, 15207135, 23983161, 28823799, 39971935, 44250621, 48039665, 73751035, 119915805, 144118995, 221253105, 1047264697, 3141794091, 5236323485, 15708970455]

約数ペア:

[(1, 15708970455), (3, 5236323485), (5, 3141794091), (15, 1047264697), (71, 221253105), (109, 144118995), (131, 119915805), (213, 73751035), (327, 48039665), (355, 44250621), (393, 39971935), (545, 28823799), (655, 23983161), (1033, 15207135), (1065, 14750207), (1635, 9607933), (1965, 7994387), (3099, 5069045), (5165, 3041427), (7739, 2029845), (9301, 1688955), (14279, 1100145), (15495, 1013809), (23217, 676615), (27903, 562985), (38695, 405969), (42837, 366715), (46505, 337791), (71395, 220029), (73343, 214185), (112597, 139515), (116085, 135323)]