49366625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 80510976

約数和(自身を除く): 31144351

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 125, 161, 175, 223, 253, 275, 385, 575, 805, 875, 1115, 1265, 1375, 1561, 1771, 1925, 2453, 2875, 4025, 5129, 5575, 6325, 7805, 8855, 9625, 12265, 17171, 20125, 25645, 27875, 31625, 35903, 39025, 44275, 56419, 61325, 85855, 128225, 179515, 195125, 221375, 282095, 306625, 394933, 429275, 641125, 897575, 1410475, 1974665, 2146375, 4487875, 7052375, 9873325, 49366625]

約数ペア:

[(1, 49366625), (5, 9873325), (7, 7052375), (11, 4487875), (23, 2146375), (25, 1974665), (35, 1410475), (55, 897575), (77, 641125), (115, 429275), (125, 394933), (161, 306625), (175, 282095), (223, 221375), (253, 195125), (275, 179515), (385, 128225), (575, 85855), (805, 61325), (875, 56419), (1115, 44275), (1265, 39025), (1375, 35903), (1561, 31625), (1771, 27875), (1925, 25645), (2453, 20125), (2875, 17171), (4025, 12265), (5129, 9625), (5575, 8855), (6325, 7805)]