972297935

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 1411940160

約数和(自身を除く): 439642225

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 281, 487, 1015, 1405, 1421, 1967, 2435, 3409, 7105, 8149, 9835, 13769, 14123, 17045, 23863, 40745, 57043, 68845, 70615, 98861, 119315, 136847, 285215, 399301, 494305, 684235, 692027, 957929, 1996505, 3460135, 3968563, 4789645, 6705503, 19842815, 27779941, 33527515, 138899705, 194459587, 972297935]

約数ペア:

[(1, 972297935), (5, 194459587), (7, 138899705), (29, 33527515), (35, 27779941), (49, 19842815), (145, 6705503), (203, 4789645), (245, 3968563), (281, 3460135), (487, 1996505), (1015, 957929), (1405, 692027), (1421, 684235), (1967, 494305), (2435, 399301), (3409, 285215), (7105, 136847), (8149, 119315), (9835, 98861), (13769, 70615), (14123, 68845), (17045, 57043), (23863, 40745)]