8158350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 20431728

約数和(自身を除く): 12273378

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 397, 411, 685, 794, 822, 1191, 1370, 1985, 2055, 2382, 3425, 3970, 4110, 5955, 6850, 9925, 10275, 11910, 19850, 20550, 29775, 54389, 59550, 108778, 163167, 271945, 326334, 543890, 815835, 1359725, 1631670, 2719450, 4079175, 8158350]

約数ペア:

[(1, 8158350), (2, 4079175), (3, 2719450), (5, 1631670), (6, 1359725), (10, 815835), (15, 543890), (25, 326334), (30, 271945), (50, 163167), (75, 108778), (137, 59550), (150, 54389), (274, 29775), (397, 20550), (411, 19850), (685, 11910), (794, 10275), (822, 9925), (1191, 6850), (1370, 5955), (1985, 4110), (2055, 3970), (2382, 3425)]