42855015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5591}}^1$

素因数の和:5679

約数の個数: 32

約数和(自身を含む): 79451136

約数和(自身を除く): 36596121

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 5591, 7665, 16773, 27955, 39137, 83865, 117411, 195685, 408143, 587055, 1224429, 2040715, 2857001, 6122145, 8571003, 14285005, 42855015]

約数ペア:

[(1, 42855015), (3, 14285005), (5, 8571003), (7, 6122145), (15, 2857001), (21, 2040715), (35, 1224429), (73, 587055), (105, 408143), (219, 195685), (365, 117411), (511, 83865), (1095, 39137), (1533, 27955), (2555, 16773), (5591, 7665)]