376274015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 500919552

約数和(自身を除く): 124645537

約数列:

[1, 5, 13, 41, 65, 205, 271, 521, 533, 1355, 2605, 2665, 3523, 6773, 11111, 17615, 21361, 33865, 55555, 106805, 141191, 144443, 277693, 705955, 722215, 1388465, 1835483, 5788831, 9177415, 28944155, 75254803, 376274015]

約数ペア:

[(1, 376274015), (5, 75254803), (13, 28944155), (41, 9177415), (65, 5788831), (205, 1835483), (271, 1388465), (521, 722215), (533, 705955), (1355, 277693), (2605, 144443), (2665, 141191), (3523, 106805), (6773, 55555), (11111, 33865), (17615, 21361)]