65918295

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 117374400

約数和(自身を除く): 51456105

約数列:

[1, 3, 5, 9, 15, 45, 89, 109, 151, 267, 327, 445, 453, 545, 755, 801, 981, 1335, 1359, 1635, 2265, 4005, 4905, 6795, 9701, 13439, 16459, 29103, 40317, 48505, 49377, 67195, 82295, 87309, 120951, 145515, 148131, 201585, 246885, 436545, 604755, 740655, 1464851, 4394553, 7324255, 13183659, 21972765, 65918295]

約数ペア:

[(1, 65918295), (3, 21972765), (5, 13183659), (9, 7324255), (15, 4394553), (45, 1464851), (89, 740655), (109, 604755), (151, 436545), (267, 246885), (327, 201585), (445, 148131), (453, 145515), (545, 120951), (755, 87309), (801, 82295), (981, 67195), (1335, 49377), (1359, 48505), (1635, 40317), (2265, 29103), (4005, 16459), (4905, 13439), (6795, 9701)]