22981365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 46028736

約数和(自身を除く): 23047371

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2731, 2805, 8193, 8415, 13655, 24579, 30041, 40965, 46427, 90123, 122895, 139281, 150205, 232135, 270369, 417843, 450615, 510697, 696405, 1351845, 1532091, 2089215, 2553485, 4596273, 7660455, 22981365]

約数ペア:

[(1, 22981365), (3, 7660455), (5, 4596273), (9, 2553485), (11, 2089215), (15, 1532091), (17, 1351845), (33, 696405), (45, 510697), (51, 450615), (55, 417843), (85, 270369), (99, 232135), (153, 150205), (165, 139281), (187, 122895), (255, 90123), (495, 46427), (561, 40965), (765, 30041), (935, 24579), (1683, 13655), (2731, 8415), (2805, 8193)]