1569401835625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{7883}}^1$

素因数の和:8252

約数の個数: 80

約数和(自身を含む): 2141298815040

約数和(自身を除く): 571896979415

約数列:

[1, 5, 13, 25, 65, 107, 125, 229, 325, 535, 625, 1145, 1391, 1625, 2675, 2977, 5725, 6955, 7883, 8125, 13375, 14885, 24503, 28625, 34775, 39415, 66875, 74425, 102479, 122515, 143125, 173875, 197075, 318539, 372125, 512395, 612575, 843481, 869375, 985375, 1592695, 1805207, 1860625, 2561975, 3062875, 4217405, 4926875, 7963475, 9026035, 10965253, 12809875, 15314375, 21087025, 23467691, 39817375, 45130175, 54826265, 64049375, 105435125, 117338455, 193157149, 199086875, 225650875, 274131325, 527175625, 586692275, 965785745, 1128254375, 1370656625, 2511042937, 2933461375, 4828928725, 6853283125, 12555214685, 14667306875, 24144643625, 62776073425, 120723218125, 313880367125, 1569401835625]

約数ペア:

[(1, 1569401835625), (5, 313880367125), (13, 120723218125), (25, 62776073425), (65, 24144643625), (107, 14667306875), (125, 12555214685), (229, 6853283125), (325, 4828928725), (535, 2933461375), (625, 2511042937), (1145, 1370656625), (1391, 1128254375), (1625, 965785745), (2675, 586692275), (2977, 527175625), (5725, 274131325), (6955, 225650875), (7883, 199086875), (8125, 193157149), (13375, 117338455), (14885, 105435125), (24503, 64049375), (28625, 54826265), (34775, 45130175), (39415, 39817375), (66875, 23467691), (74425, 21087025), (102479, 15314375), (122515, 12809875), (143125, 10965253), (173875, 9026035), (197075, 7963475), (318539, 4926875), (372125, 4217405), (512395, 3062875), (612575, 2561975), (843481, 1860625), (869375, 1805207), (985375, 1592695)]