71948855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 26892745

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 571, 869, 1595, 2291, 2855, 4345, 6281, 11455, 16559, 25201, 31405, 45109, 82795, 126005, 182149, 225545, 496199, 910745, 1308161, 2480995, 6540805, 14389771, 71948855]

約数ペア:

[(1, 71948855), (5, 14389771), (11, 6540805), (29, 2480995), (55, 1308161), (79, 910745), (145, 496199), (319, 225545), (395, 182149), (571, 126005), (869, 82795), (1595, 45109), (2291, 31405), (2855, 25201), (4345, 16559), (6281, 11455)]