18813308895

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{13697}}^1$

素因数の和:14072

約数の個数: 48

約数和(自身を含む): 33002098272

約数和(自身を除く): 14188789377

約数列:

[1, 3, 5, 9, 15, 45, 131, 233, 393, 655, 699, 1165, 1179, 1965, 2097, 3495, 5895, 10485, 13697, 30523, 41091, 68485, 91569, 123273, 152615, 205455, 274707, 457845, 616365, 1373535, 1794307, 3191401, 5382921, 8971535, 9574203, 15957005, 16148763, 26914605, 28722609, 47871015, 80743815, 143613045, 418073531, 1254220593, 2090367655, 3762661779, 6271102965, 18813308895]

約数ペア:

[(1, 18813308895), (3, 6271102965), (5, 3762661779), (9, 2090367655), (15, 1254220593), (45, 418073531), (131, 143613045), (233, 80743815), (393, 47871015), (655, 28722609), (699, 26914605), (1165, 16148763), (1179, 15957005), (1965, 9574203), (2097, 8971535), (3495, 5382921), (5895, 3191401), (10485, 1794307), (13697, 1373535), (30523, 616365), (41091, 457845), (68485, 274707), (91569, 205455), (123273, 152615)]