4934778865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1609}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 6261534720

約数和(自身を除く): 1326755855

約数列:

[1, 5, 31, 47, 155, 235, 421, 1457, 1609, 2105, 7285, 8045, 13051, 19787, 49879, 65255, 75623, 98935, 249395, 378115, 613397, 677389, 2344313, 3066985, 3386945, 11721565, 20999059, 31837283, 104995295, 159186415, 986955773, 4934778865]

約数ペア:

[(1, 4934778865), (5, 986955773), (31, 159186415), (47, 104995295), (155, 31837283), (235, 20999059), (421, 11721565), (1457, 3386945), (1609, 3066985), (2105, 2344313), (7285, 677389), (8045, 613397), (13051, 378115), (19787, 249395), (49879, 98935), (65255, 75623)]