48551895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 99341424

約数和(自身を除く): 50789529

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 97, 105, 147, 227, 245, 291, 315, 441, 485, 679, 681, 735, 873, 1135, 1455, 1589, 2037, 2043, 2205, 3395, 3405, 4365, 4753, 4767, 6111, 7945, 10185, 10215, 11123, 14259, 14301, 22019, 23765, 23835, 30555, 33369, 42777, 55615, 66057, 71295, 71505, 100107, 110095, 154133, 166845, 198171, 213885, 330285, 462399, 500535, 770665, 990855, 1078931, 1387197, 2311995, 3236793, 5394655, 6935985, 9710379, 16183965, 48551895]

約数ペア:

[(1, 48551895), (3, 16183965), (5, 9710379), (7, 6935985), (9, 5394655), (15, 3236793), (21, 2311995), (35, 1387197), (45, 1078931), (49, 990855), (63, 770665), (97, 500535), (105, 462399), (147, 330285), (227, 213885), (245, 198171), (291, 166845), (315, 154133), (441, 110095), (485, 100107), (679, 71505), (681, 71295), (735, 66057), (873, 55615), (1135, 42777), (1455, 33369), (1589, 30555), (2037, 23835), (2043, 23765), (2205, 22019), (3395, 14301), (3405, 14259), (4365, 11123), (4753, 10215), (4767, 10185), (6111, 7945)]