148963215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 248371200

約数和(自身を除く): 99407985

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 2939, 3379, 8817, 10137, 14695, 16895, 44085, 50685, 91109, 273327, 320351, 455545, 961053, 1366635, 1601755, 4805265, 9930881, 29792643, 49654405, 148963215]

約数ペア:

[(1, 148963215), (3, 49654405), (5, 29792643), (15, 9930881), (31, 4805265), (93, 1601755), (109, 1366635), (155, 961053), (327, 455545), (465, 320351), (545, 273327), (1635, 91109), (2939, 50685), (3379, 44085), (8817, 16895), (10137, 14695)]