61151595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 107972352

約数和(自身を除く): 46820757

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 361, 437, 491, 1083, 1311, 1473, 1805, 2185, 2455, 5415, 6555, 7365, 8303, 9329, 11293, 24909, 27987, 33879, 41515, 46645, 56465, 124545, 139935, 169395, 177251, 214567, 531753, 643701, 886255, 1072835, 2658765, 3218505, 4076773, 12230319, 20383865, 61151595]

約数ペア:

[(1, 61151595), (3, 20383865), (5, 12230319), (15, 4076773), (19, 3218505), (23, 2658765), (57, 1072835), (69, 886255), (95, 643701), (115, 531753), (285, 214567), (345, 177251), (361, 169395), (437, 139935), (491, 124545), (1083, 56465), (1311, 46645), (1473, 41515), (1805, 33879), (2185, 27987), (2455, 24909), (5415, 11293), (6555, 9329), (7365, 8303)]