20131925775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{34471}}^1$

素因数の和:35096

約数の個数: 48

約数和(自身を含む): 35906035200

約数和(自身を除く): 15774109425

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 599, 975, 1797, 2995, 7787, 8985, 14975, 23361, 34471, 38935, 44925, 103413, 116805, 172355, 194675, 448123, 517065, 584025, 861775, 1344369, 2240615, 2585325, 6721845, 11203075, 20648129, 33609225, 61944387, 103240645, 268425677, 309721935, 516203225, 805277031, 1342128385, 1548609675, 4026385155, 6710641925, 20131925775]

約数ペア:

[(1, 20131925775), (3, 6710641925), (5, 4026385155), (13, 1548609675), (15, 1342128385), (25, 805277031), (39, 516203225), (65, 309721935), (75, 268425677), (195, 103240645), (325, 61944387), (599, 33609225), (975, 20648129), (1797, 11203075), (2995, 6721845), (7787, 2585325), (8985, 2240615), (14975, 1344369), (23361, 861775), (34471, 584025), (38935, 517065), (44925, 448123), (103413, 194675), (116805, 172355)]