628973775

素因数分解:

$3^3\times 5^2\times {\mathrm{367}}^1\times {\mathrm{2539}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 1159052800

約数和(自身を除く): 530079025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 367, 675, 1101, 1835, 2539, 3303, 5505, 7617, 9175, 9909, 12695, 16515, 22851, 27525, 38085, 49545, 63475, 68553, 82575, 114255, 190425, 247725, 342765, 571275, 931813, 1713825, 2795439, 4659065, 8386317, 13977195, 23295325, 25158951, 41931585, 69885975, 125794755, 209657925, 628973775]

約数ペア:

[(1, 628973775), (3, 209657925), (5, 125794755), (9, 69885975), (15, 41931585), (25, 25158951), (27, 23295325), (45, 13977195), (75, 8386317), (135, 4659065), (225, 2795439), (367, 1713825), (675, 931813), (1101, 571275), (1835, 342765), (2539, 247725), (3303, 190425), (5505, 114255), (7617, 82575), (9175, 68553), (9909, 63475), (12695, 49545), (16515, 38085), (22851, 27525)]