38554775

素因数分解:

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

素因数の和:224

約数の個数: 48

約数和(自身を含む): 57853440

約数和(自身を除く): 19298665

約数列:

[1, 5, 7, 25, 29, 35, 71, 107, 145, 175, 203, 355, 497, 535, 725, 749, 1015, 1775, 2059, 2485, 2675, 3103, 3745, 5075, 7597, 10295, 12425, 14413, 15515, 18725, 21721, 37985, 51475, 53179, 72065, 77575, 108605, 189925, 220313, 265895, 360325, 543025, 1101565, 1329475, 1542191, 5507825, 7710955, 38554775]

約数ペア:

[(1, 38554775), (5, 7710955), (7, 5507825), (25, 1542191), (29, 1329475), (35, 1101565), (71, 543025), (107, 360325), (145, 265895), (175, 220313), (203, 189925), (355, 108605), (497, 77575), (535, 72065), (725, 53179), (749, 51475), (1015, 37985), (1775, 21721), (2059, 18725), (2485, 15515), (2675, 14413), (3103, 12425), (3745, 10295), (5075, 7597)]