41978495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 14921089

約数列:

[1, 5, 13, 31, 65, 83, 155, 251, 403, 415, 1079, 1255, 2015, 2573, 3263, 5395, 7781, 12865, 16315, 20833, 33449, 38905, 101153, 104165, 167245, 270829, 505765, 645823, 1354145, 3229115, 8395699, 41978495]

約数ペア:

[(1, 41978495), (5, 8395699), (13, 3229115), (31, 1354145), (65, 645823), (83, 505765), (155, 270829), (251, 167245), (403, 104165), (415, 101153), (1079, 38905), (1255, 33449), (2015, 20833), (2573, 16315), (3263, 12865), (5395, 7781)]