1239925175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^2\times {\mathrm{151}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 1650604176

約数和(自身を除く): 410679001

約数列:

[1, 5, 17, 25, 85, 139, 151, 425, 695, 755, 2363, 2567, 3475, 3775, 11815, 12835, 19321, 20989, 59075, 64175, 96605, 104945, 328457, 356813, 483025, 524725, 1642285, 1784065, 2917471, 8211425, 8920325, 14587355, 49597007, 72936775, 247985035, 1239925175]

約数ペア:

[(1, 1239925175), (5, 247985035), (17, 72936775), (25, 49597007), (85, 14587355), (139, 8920325), (151, 8211425), (425, 2917471), (695, 1784065), (755, 1642285), (2363, 524725), (2567, 483025), (3475, 356813), (3775, 328457), (11815, 104945), (12835, 96605), (19321, 64175), (20989, 59075)]