61466995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 20140685

約数列:

[1, 5, 19, 41, 43, 95, 205, 215, 367, 779, 817, 1763, 1835, 3895, 4085, 6973, 8815, 15047, 15781, 33497, 34865, 75235, 78905, 167485, 285893, 299839, 647021, 1429465, 1499195, 3235105, 12293399, 61466995]

約数ペア:

[(1, 61466995), (5, 12293399), (19, 3235105), (41, 1499195), (43, 1429465), (95, 647021), (205, 299839), (215, 285893), (367, 167485), (779, 78905), (817, 75235), (1763, 34865), (1835, 33497), (3895, 15781), (4085, 15047), (6973, 8815)]