71004105

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 132627456

約数和(自身を除く): 61623351

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2139, 2213, 3565, 6417, 6639, 10695, 11065, 19917, 32085, 33195, 50899, 68603, 99585, 152697, 205809, 254495, 343015, 458091, 617427, 763485, 1029045, 1577869, 2290455, 3087135, 4733607, 7889345, 14200821, 23668035, 71004105]

約数ペア:

[(1, 71004105), (3, 23668035), (5, 14200821), (9, 7889345), (15, 4733607), (23, 3087135), (31, 2290455), (45, 1577869), (69, 1029045), (93, 763485), (115, 617427), (155, 458091), (207, 343015), (279, 254495), (345, 205809), (465, 152697), (713, 99585), (1035, 68603), (1395, 50899), (2139, 33195), (2213, 32085), (3565, 19917), (6417, 11065), (6639, 10695)]