72599475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3964

約数の個数: 48

約数和(自身を含む): 136102400

約数和(自身を除く): 63502925

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 3919, 6175, 11757, 18525, 19595, 50947, 58785, 74461, 97975, 152841, 223383, 254735, 293925, 372305, 764205, 967993, 1116915, 1273675, 1861525, 2903979, 3821025, 4839965, 5584575, 14519895, 24199825, 72599475]

約数ペア:

[(1, 72599475), (3, 24199825), (5, 14519895), (13, 5584575), (15, 4839965), (19, 3821025), (25, 2903979), (39, 1861525), (57, 1273675), (65, 1116915), (75, 967993), (95, 764205), (195, 372305), (247, 293925), (285, 254735), (325, 223383), (475, 152841), (741, 97975), (975, 74461), (1235, 58785), (1425, 50947), (3705, 19595), (3919, 18525), (6175, 11757)]