974002575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142711}}^1$

素因数の和:142744

約数の個数: 48

約数和(自身を含む): 1981984256

約数和(自身を除く): 1007981681

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 142711, 428133, 713555, 998977, 1855243, 2140665, 2996931, 3567775, 4994885, 5565729, 9276215, 10703325, 12986701, 14984655, 24974425, 27828645, 38960103, 46381075, 64933505, 74923275, 139143225, 194800515, 324667525, 974002575]

約数ペア:

[(1, 974002575), (3, 324667525), (5, 194800515), (7, 139143225), (13, 74923275), (15, 64933505), (21, 46381075), (25, 38960103), (35, 27828645), (39, 24974425), (65, 14984655), (75, 12986701), (91, 10703325), (105, 9276215), (175, 5565729), (195, 4994885), (273, 3567775), (325, 2996931), (455, 2140665), (525, 1855243), (975, 998977), (1365, 713555), (2275, 428133), (6825, 142711)]