55210995

素因数分解:

$3^2\times 5^1\times 7^5\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 113177376

約数和(自身を除く): 57966381

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 73, 105, 147, 219, 245, 315, 343, 365, 441, 511, 657, 735, 1029, 1095, 1533, 1715, 2205, 2401, 2555, 3087, 3285, 3577, 4599, 5145, 7203, 7665, 10731, 12005, 15435, 16807, 17885, 21609, 22995, 25039, 32193, 36015, 50421, 53655, 75117, 84035, 108045, 125195, 151263, 160965, 175273, 225351, 252105, 375585, 525819, 756315, 876365, 1126755, 1226911, 1577457, 2629095, 3680733, 6134555, 7887285, 11042199, 18403665, 55210995]

約数ペア:

[(1, 55210995), (3, 18403665), (5, 11042199), (7, 7887285), (9, 6134555), (15, 3680733), (21, 2629095), (35, 1577457), (45, 1226911), (49, 1126755), (63, 876365), (73, 756315), (105, 525819), (147, 375585), (219, 252105), (245, 225351), (315, 175273), (343, 160965), (365, 151263), (441, 125195), (511, 108045), (657, 84035), (735, 75117), (1029, 53655), (1095, 50421), (1533, 36015), (1715, 32193), (2205, 25039), (2401, 22995), (2555, 21609), (3087, 17885), (3285, 16807), (3577, 15435), (4599, 12005), (5145, 10731), (7203, 7665)]