238453605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 462309120

約数和(自身を除く): 223855515

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 351, 415, 585, 747, 1079, 1245, 1637, 1755, 2241, 3237, 3735, 4911, 5395, 8185, 9711, 11205, 14733, 16185, 21281, 24555, 29133, 44199, 48555, 63843, 73665, 106405, 135871, 145665, 191529, 220995, 319215, 407613, 574587, 679355, 957645, 1222839, 1766323, 2038065, 2872935, 3668517, 5298969, 6114195, 8831615, 15896907, 18342585, 26494845, 47690721, 79484535, 238453605]

約数ペア:

[(1, 238453605), (3, 79484535), (5, 47690721), (9, 26494845), (13, 18342585), (15, 15896907), (27, 8831615), (39, 6114195), (45, 5298969), (65, 3668517), (83, 2872935), (117, 2038065), (135, 1766323), (195, 1222839), (249, 957645), (351, 679355), (415, 574587), (585, 407613), (747, 319215), (1079, 220995), (1245, 191529), (1637, 145665), (1755, 135871), (2241, 106405), (3237, 73665), (3735, 63843), (4911, 48555), (5395, 44199), (8185, 29133), (9711, 24555), (11205, 21281), (14733, 16185)]