2656550025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{857}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 4979145600

約数和(自身を除く): 2322595575

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 599, 857, 1035, 1725, 1797, 2571, 2995, 4285, 5175, 5391, 7713, 8985, 12855, 13777, 14975, 19711, 21425, 26955, 38565, 41331, 44925, 59133, 64275, 68885, 98555, 123993, 134775, 177399, 192825, 206655, 295665, 344425, 492775, 513343, 619965, 886995, 1033275, 1478325, 1540029, 2566715, 3099825, 4434975, 4620087, 7700145, 11806889, 12833575, 23100435, 35420667, 38500725, 59034445, 106262001, 115502175, 177103335, 295172225, 531310005, 885516675, 2656550025]

約数ペア:

[(1, 2656550025), (3, 885516675), (5, 531310005), (9, 295172225), (15, 177103335), (23, 115502175), (25, 106262001), (45, 59034445), (69, 38500725), (75, 35420667), (115, 23100435), (207, 12833575), (225, 11806889), (345, 7700145), (575, 4620087), (599, 4434975), (857, 3099825), (1035, 2566715), (1725, 1540029), (1797, 1478325), (2571, 1033275), (2995, 886995), (4285, 619965), (5175, 513343), (5391, 492775), (7713, 344425), (8985, 295665), (12855, 206655), (13777, 192825), (14975, 177399), (19711, 134775), (21425, 123993), (26955, 98555), (38565, 68885), (41331, 64275), (44925, 59133)]