1777373782015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{25693}}^1$

素因数の和:26084

約数の個数: 64

約数和(自身を含む): 2376542891520

約数和(自身を除く): 599169109505

約数列:

[1, 5, 13, 61, 65, 73, 239, 305, 365, 793, 949, 1195, 3107, 3965, 4453, 4745, 14579, 15535, 17447, 22265, 25693, 57889, 72895, 87235, 128465, 189527, 226811, 289445, 334009, 947635, 1064267, 1134055, 1567273, 1670045, 1875589, 5321335, 6140627, 7836365, 9377945, 13835471, 20374549, 24382657, 30703135, 69177355, 79828151, 101872745, 114410929, 121913285, 374578247, 399140755, 448265771, 572054645, 1487342077, 1872891235, 2241328855, 4869517211, 5827455023, 7436710385, 24347586055, 27344212031, 29137275115, 136721060155, 355474756403, 1777373782015]

約数ペア:

[(1, 1777373782015), (5, 355474756403), (13, 136721060155), (61, 29137275115), (65, 27344212031), (73, 24347586055), (239, 7436710385), (305, 5827455023), (365, 4869517211), (793, 2241328855), (949, 1872891235), (1195, 1487342077), (3107, 572054645), (3965, 448265771), (4453, 399140755), (4745, 374578247), (14579, 121913285), (15535, 114410929), (17447, 101872745), (22265, 79828151), (25693, 69177355), (57889, 30703135), (72895, 24382657), (87235, 20374549), (128465, 13835471), (189527, 9377945), (226811, 7836365), (289445, 6140627), (334009, 5321335), (947635, 1875589), (1064267, 1670045), (1134055, 1567273)]