78248955

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 127388160

約数和(自身を除く): 49139205

約数列:

[1, 3, 5, 15, 151, 179, 193, 453, 537, 579, 755, 895, 965, 2265, 2685, 2895, 27029, 29143, 34547, 81087, 87429, 103641, 135145, 145715, 172735, 405435, 437145, 518205, 5216597, 15649791, 26082985, 78248955]

約数ペア:

[(1, 78248955), (3, 26082985), (5, 15649791), (15, 5216597), (151, 518205), (179, 437145), (193, 405435), (453, 172735), (537, 145715), (579, 135145), (755, 103641), (895, 87429), (965, 81087), (2265, 34547), (2685, 29143), (2895, 27029)]