7475805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 14017536

約数和(自身を除く): 6541731

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 233, 279, 345, 465, 699, 713, 1035, 1165, 1395, 2097, 2139, 3495, 3565, 5359, 6417, 7223, 10485, 10695, 16077, 21669, 26795, 32085, 36115, 48231, 65007, 80385, 108345, 166129, 241155, 325035, 498387, 830645, 1495161, 2491935, 7475805]

約数ペア:

[(1, 7475805), (3, 2491935), (5, 1495161), (9, 830645), (15, 498387), (23, 325035), (31, 241155), (45, 166129), (69, 108345), (93, 80385), (115, 65007), (155, 48231), (207, 36115), (233, 32085), (279, 26795), (345, 21669), (465, 16077), (699, 10695), (713, 10485), (1035, 7223), (1165, 6417), (1395, 5359), (2097, 3565), (2139, 3495)]