1375614925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1876165632

約数和(自身を除く): 500550707

約数列:

[1, 5, 17, 25, 31, 85, 155, 263, 397, 425, 527, 775, 1315, 1985, 2635, 4471, 6575, 6749, 8153, 9925, 12307, 13175, 22355, 33745, 40765, 61535, 104411, 111775, 138601, 168725, 203825, 209219, 307675, 522055, 693005, 1046095, 1774987, 2610275, 3236741, 3465025, 5230475, 8874935, 16183705, 44374675, 55024597, 80918525, 275122985, 1375614925]

約数ペア:

[(1, 1375614925), (5, 275122985), (17, 80918525), (25, 55024597), (31, 44374675), (85, 16183705), (155, 8874935), (263, 5230475), (397, 3465025), (425, 3236741), (527, 2610275), (775, 1774987), (1315, 1046095), (1985, 693005), (2635, 522055), (4471, 307675), (6575, 209219), (6749, 203825), (8153, 168725), (9925, 138601), (12307, 111775), (13175, 104411), (22355, 61535), (33745, 40765)]