79678755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 154667520

約数和(自身を除く): 74988765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 351, 415, 547, 585, 747, 1079, 1245, 1641, 1755, 2241, 2735, 3237, 3735, 4923, 5395, 7111, 8205, 9711, 11205, 14769, 16185, 21333, 24615, 29133, 35555, 45401, 48555, 63999, 73845, 106665, 136203, 145665, 191997, 227005, 319995, 408609, 590213, 681015, 959985, 1225827, 1770639, 2043045, 2951065, 5311917, 6129135, 8853195, 15935751, 26559585, 79678755]

約数ペア:

[(1, 79678755), (3, 26559585), (5, 15935751), (9, 8853195), (13, 6129135), (15, 5311917), (27, 2951065), (39, 2043045), (45, 1770639), (65, 1225827), (83, 959985), (117, 681015), (135, 590213), (195, 408609), (249, 319995), (351, 227005), (415, 191997), (547, 145665), (585, 136203), (747, 106665), (1079, 73845), (1245, 63999), (1641, 48555), (1755, 45401), (2241, 35555), (2735, 29133), (3237, 24615), (3735, 21333), (4923, 16185), (5395, 14769), (7111, 11205), (8205, 9711)]