53976685

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 79781760

約数和(自身を除く): 25805075

約数列:

[1, 5, 7, 29, 35, 49, 71, 107, 145, 203, 245, 355, 497, 535, 749, 1015, 1421, 2059, 2485, 3103, 3479, 3745, 5243, 7105, 7597, 10295, 14413, 15515, 17395, 21721, 26215, 37985, 53179, 72065, 100891, 108605, 152047, 220313, 265895, 372253, 504455, 760235, 1101565, 1542191, 1861265, 7710955, 10795337, 53976685]

約数ペア:

[(1, 53976685), (5, 10795337), (7, 7710955), (29, 1861265), (35, 1542191), (49, 1101565), (71, 760235), (107, 504455), (145, 372253), (203, 265895), (245, 220313), (355, 152047), (497, 108605), (535, 100891), (749, 72065), (1015, 53179), (1421, 37985), (2059, 26215), (2485, 21721), (3103, 17395), (3479, 15515), (3745, 14413), (5243, 10295), (7105, 7597)]