142312545

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9497}}^1$

素因数の和:9551

約数の個数: 40

約数和(自身を含む): 262030824

約数和(自身を除く): 119718279

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 9497, 14985, 28491, 47485, 85473, 142455, 256419, 351389, 427365, 769257, 1054167, 1282095, 1756945, 3162501, 3846285, 5270835, 9487503, 15812505, 28462509, 47437515, 142312545]

約数ペア:

[(1, 142312545), (3, 47437515), (5, 28462509), (9, 15812505), (15, 9487503), (27, 5270835), (37, 3846285), (45, 3162501), (81, 1756945), (111, 1282095), (135, 1054167), (185, 769257), (333, 427365), (405, 351389), (555, 256419), (999, 142455), (1665, 85473), (2997, 47485), (4995, 28491), (9497, 14985)]