61149999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 89478400

約数和(自身を除く): 28328401

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 409, 817, 1159, 1227, 2451, 2623, 3477, 7771, 7869, 17587, 23313, 24949, 49837, 52761, 74847, 149511, 334153, 474031, 1002459, 1072807, 1422093, 3218421, 20383333, 61149999]

約数ペア:

[(1, 61149999), (3, 20383333), (19, 3218421), (43, 1422093), (57, 1072807), (61, 1002459), (129, 474031), (183, 334153), (409, 149511), (817, 74847), (1159, 52761), (1227, 49837), (2451, 24949), (2623, 23313), (3477, 17587), (7771, 7869)]