47928735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 90511200

約数和(自身を除く): 42582465

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 1933, 2755, 4959, 5799, 8265, 9665, 17397, 24795, 28995, 36727, 56057, 86985, 110181, 168171, 183635, 280285, 330543, 504513, 550905, 840855, 1065083, 1652715, 2522565, 3195249, 5325415, 9585747, 15976245, 47928735]

約数ペア:

[(1, 47928735), (3, 15976245), (5, 9585747), (9, 5325415), (15, 3195249), (19, 2522565), (29, 1652715), (45, 1065083), (57, 840855), (87, 550905), (95, 504513), (145, 330543), (171, 280285), (261, 183635), (285, 168171), (435, 110181), (551, 86985), (855, 56057), (1305, 36727), (1653, 28995), (1933, 24795), (2755, 17397), (4959, 9665), (5799, 8265)]