2784483285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 4778369280

約数和(自身を除く): 1993885995

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 113, 145, 185, 339, 435, 555, 565, 1073, 1531, 1695, 3219, 3277, 4181, 4593, 5365, 7655, 9831, 12543, 16095, 16385, 20905, 22965, 44399, 49155, 56647, 62715, 121249, 133197, 169941, 173003, 221995, 283235, 363747, 519009, 606245, 665985, 849705, 865015, 1642763, 1818735, 2595045, 4928289, 5017087, 6401111, 8213815, 15051261, 19203333, 24641445, 25085435, 32005555, 75256305, 96016665, 185632219, 556896657, 928161095, 2784483285]

約数ペア:

[(1, 2784483285), (3, 928161095), (5, 556896657), (15, 185632219), (29, 96016665), (37, 75256305), (87, 32005555), (111, 25085435), (113, 24641445), (145, 19203333), (185, 15051261), (339, 8213815), (435, 6401111), (555, 5017087), (565, 4928289), (1073, 2595045), (1531, 1818735), (1695, 1642763), (3219, 865015), (3277, 849705), (4181, 665985), (4593, 606245), (5365, 519009), (7655, 363747), (9831, 283235), (12543, 221995), (16095, 173003), (16385, 169941), (20905, 133197), (22965, 121249), (44399, 62715), (49155, 56647)]