53956045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 84478464

約数和(自身を除く): 30522419

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 143, 187, 193, 221, 253, 299, 391, 715, 935, 965, 1105, 1265, 1495, 1955, 2123, 2431, 2509, 3281, 3289, 4301, 4439, 5083, 10615, 12155, 12545, 16405, 16445, 21505, 22195, 25415, 27599, 36091, 42653, 48829, 55913, 57707, 75463, 137995, 180455, 213265, 244145, 279565, 288535, 377315, 469183, 634777, 830093, 981019, 2345915, 3173885, 4150465, 4905095, 10791209, 53956045]

約数ペア:

[(1, 53956045), (5, 10791209), (11, 4905095), (13, 4150465), (17, 3173885), (23, 2345915), (55, 981019), (65, 830093), (85, 634777), (115, 469183), (143, 377315), (187, 288535), (193, 279565), (221, 244145), (253, 213265), (299, 180455), (391, 137995), (715, 75463), (935, 57707), (965, 55913), (1105, 48829), (1265, 42653), (1495, 36091), (1955, 27599), (2123, 25415), (2431, 22195), (2509, 21505), (3281, 16445), (3289, 16405), (4301, 12545), (4439, 12155), (5083, 10615)]