100339915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 138692736

約数和(自身を除く): 38352821

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 299, 533, 943, 1495, 1637, 2665, 4715, 8185, 12259, 21281, 37651, 61295, 67117, 106405, 188255, 335585, 489463, 872521, 1543691, 2447315, 4362605, 7718455, 20067983, 100339915]

約数ペア:

[(1, 100339915), (5, 20067983), (13, 7718455), (23, 4362605), (41, 2447315), (65, 1543691), (115, 872521), (205, 489463), (299, 335585), (533, 188255), (943, 106405), (1495, 67117), (1637, 61295), (2665, 37651), (4715, 21281), (8185, 12259)]