3697925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 6106752

約数和(自身を除く): 2408827

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 113, 119, 175, 187, 275, 385, 425, 565, 595, 791, 935, 1243, 1309, 1921, 1925, 2825, 2975, 3955, 4675, 6215, 6545, 8701, 9605, 13447, 19775, 21131, 31075, 32725, 43505, 48025, 67235, 105655, 147917, 217525, 336175, 528275, 739585, 3697925]

約数ペア:

[(1, 3697925), (5, 739585), (7, 528275), (11, 336175), (17, 217525), (25, 147917), (35, 105655), (55, 67235), (77, 48025), (85, 43505), (113, 32725), (119, 31075), (175, 21131), (187, 19775), (275, 13447), (385, 9605), (425, 8701), (565, 6545), (595, 6215), (791, 4675), (935, 3955), (1243, 2975), (1309, 2825), (1921, 1925)]