138883485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8581}}^1$

素因数の和:8685

約数の個数: 32

約数和(自身を含む): 242218368

約数和(自身を除く): 103334883

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 8581, 16185, 25743, 42905, 111553, 128715, 334659, 557765, 712223, 1673295, 2136669, 3561115, 9258899, 10683345, 27776697, 46294495, 138883485]

約数ペア:

[(1, 138883485), (3, 46294495), (5, 27776697), (13, 10683345), (15, 9258899), (39, 3561115), (65, 2136669), (83, 1673295), (195, 712223), (249, 557765), (415, 334659), (1079, 128715), (1245, 111553), (3237, 42905), (5395, 25743), (8581, 16185)]