486688195

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 703819584

約数和(自身を除く): 217131389

約数列:

[1, 5, 7, 35, 37, 61, 101, 185, 259, 305, 427, 505, 707, 1295, 2135, 2257, 3535, 3721, 3737, 6161, 11285, 15799, 18605, 18685, 26047, 26159, 30805, 43127, 78995, 130235, 130795, 137677, 215635, 227957, 375821, 688385, 963739, 1139785, 1595699, 1879105, 2630747, 4818695, 7978495, 13153735, 13905377, 69526885, 97337639, 486688195]

約数ペア:

[(1, 486688195), (5, 97337639), (7, 69526885), (35, 13905377), (37, 13153735), (61, 7978495), (101, 4818695), (185, 2630747), (259, 1879105), (305, 1595699), (427, 1139785), (505, 963739), (707, 688385), (1295, 375821), (2135, 227957), (2257, 215635), (3535, 137677), (3721, 130795), (3737, 130235), (6161, 78995), (11285, 43127), (15799, 30805), (18605, 26159), (18685, 26047)]