75319965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 150254208

約数和(自身を除く): 74934243

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1413, 1523, 2355, 3297, 4569, 5495, 7065, 7615, 9891, 10661, 13707, 16485, 22845, 31983, 49455, 53305, 68535, 95949, 159915, 239111, 479745, 717333, 1195555, 1673777, 2151999, 3586665, 5021331, 8368885, 10759995, 15063993, 25106655, 75319965]

約数ペア:

[(1, 75319965), (3, 25106655), (5, 15063993), (7, 10759995), (9, 8368885), (15, 5021331), (21, 3586665), (35, 2151999), (45, 1673777), (63, 1195555), (105, 717333), (157, 479745), (315, 239111), (471, 159915), (785, 95949), (1099, 68535), (1413, 53305), (1523, 49455), (2355, 31983), (3297, 22845), (4569, 16485), (5495, 13707), (7065, 10661), (7615, 9891)]