54345525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 97702080

約数和(自身を除く): 43356555

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 139, 195, 325, 401, 417, 695, 975, 1203, 1807, 2005, 2085, 3475, 5213, 5421, 6015, 9035, 10025, 10425, 15639, 26065, 27105, 30075, 45175, 55739, 78195, 130325, 135525, 167217, 278695, 390975, 724607, 836085, 1393475, 2173821, 3623035, 4180425, 10869105, 18115175, 54345525]

約数ペア:

[(1, 54345525), (3, 18115175), (5, 10869105), (13, 4180425), (15, 3623035), (25, 2173821), (39, 1393475), (65, 836085), (75, 724607), (139, 390975), (195, 278695), (325, 167217), (401, 135525), (417, 130325), (695, 78195), (975, 55739), (1203, 45175), (1807, 30075), (2005, 27105), (2085, 26065), (3475, 15639), (5213, 10425), (5421, 10025), (6015, 9035)]