15678818415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{1433}}^1$

素因数の和:1833

約数の個数: 96

約数和(自身を含む): 29877906240

約数和(自身を除く): 14199087825

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 317, 531, 585, 767, 885, 951, 1433, 1585, 2301, 2655, 2853, 3835, 4121, 4299, 4755, 6903, 7165, 11505, 12363, 12897, 14265, 18629, 18703, 20605, 21495, 34515, 37089, 55887, 56109, 61815, 64485, 84547, 93145, 93515, 167661, 168327, 185445, 243139, 253641, 279435, 280545, 422735, 454261, 729417, 760923, 838305, 841635, 1099111, 1215695, 1268205, 1362783, 2188251, 2271305, 3297333, 3647085, 3804615, 4088349, 5495555, 5905393, 6813915, 9891999, 10941255, 16486665, 17716179, 20441745, 26801399, 29526965, 49459995, 53148537, 80404197, 88580895, 134006995, 241212591, 265742685, 348418187, 402020985, 1045254561, 1206062955, 1742090935, 3135763683, 5226272805, 15678818415]

約数ペア:

[(1, 15678818415), (3, 5226272805), (5, 3135763683), (9, 1742090935), (13, 1206062955), (15, 1045254561), (39, 402020985), (45, 348418187), (59, 265742685), (65, 241212591), (117, 134006995), (177, 88580895), (195, 80404197), (295, 53148537), (317, 49459995), (531, 29526965), (585, 26801399), (767, 20441745), (885, 17716179), (951, 16486665), (1433, 10941255), (1585, 9891999), (2301, 6813915), (2655, 5905393), (2853, 5495555), (3835, 4088349), (4121, 3804615), (4299, 3647085), (4755, 3297333), (6903, 2271305), (7165, 2188251), (11505, 1362783), (12363, 1268205), (12897, 1215695), (14265, 1099111), (18629, 841635), (18703, 838305), (20605, 760923), (21495, 729417), (34515, 454261), (37089, 422735), (55887, 280545), (56109, 279435), (61815, 253641), (64485, 243139), (84547, 185445), (93145, 168327), (93515, 167661)]