157066525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 244984320

約数和(自身を除く): 87917795

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 139, 175, 275, 385, 587, 695, 973, 1529, 1925, 2935, 3475, 4109, 4865, 6457, 7645, 10703, 14675, 20545, 24325, 32285, 38225, 45199, 53515, 81593, 102725, 161425, 225995, 267575, 407965, 571151, 897523, 1129975, 2039825, 2855755, 4487615, 6282661, 14278775, 22438075, 31413305, 157066525]

約数ペア:

[(1, 157066525), (5, 31413305), (7, 22438075), (11, 14278775), (25, 6282661), (35, 4487615), (55, 2855755), (77, 2039825), (139, 1129975), (175, 897523), (275, 571151), (385, 407965), (587, 267575), (695, 225995), (973, 161425), (1529, 102725), (1925, 81593), (2935, 53515), (3475, 45199), (4109, 38225), (4865, 32285), (6457, 24325), (7645, 20545), (10703, 14675)]