72176535

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 135514080

約数和(自身を除く): 63337545

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 1083, 1481, 1805, 2565, 3249, 4443, 5415, 7405, 9747, 13329, 16245, 22215, 28139, 39987, 48735, 66645, 84417, 140695, 199935, 253251, 422085, 534641, 759753, 1266255, 1603923, 2673205, 3798765, 4811769, 8019615, 14435307, 24058845, 72176535]

約数ペア:

[(1, 72176535), (3, 24058845), (5, 14435307), (9, 8019615), (15, 4811769), (19, 3798765), (27, 2673205), (45, 1603923), (57, 1266255), (95, 759753), (135, 534641), (171, 422085), (285, 253251), (361, 199935), (513, 140695), (855, 84417), (1083, 66645), (1481, 48735), (1805, 39987), (2565, 28139), (3249, 22215), (4443, 16245), (5415, 13329), (7405, 9747)]