15901606965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1\times {\mathrm{16193}}^1$

素因数の和:20069

約数の個数: 32

約数和(自身を含む): 26947852416

約数和(自身を除く): 11046245451

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3851, 11553, 16193, 19255, 48579, 57765, 65467, 80965, 196401, 242895, 275281, 327335, 825843, 982005, 1376405, 4129215, 62359243, 187077729, 311796215, 935388645, 1060107131, 3180321393, 5300535655, 15901606965]

約数ペア:

[(1, 15901606965), (3, 5300535655), (5, 3180321393), (15, 1060107131), (17, 935388645), (51, 311796215), (85, 187077729), (255, 62359243), (3851, 4129215), (11553, 1376405), (16193, 982005), (19255, 825843), (48579, 327335), (57765, 275281), (65467, 242895), (80965, 196401)]