42196545

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 77432256

約数和(自身を除く): 35235711

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 2423, 3483, 5805, 7269, 12115, 17415, 21807, 36345, 65421, 104189, 109035, 196263, 312567, 327105, 520945, 937701, 981315, 1562835, 2813103, 4688505, 8439309, 14065515, 42196545]

約数ペア:

[(1, 42196545), (3, 14065515), (5, 8439309), (9, 4688505), (15, 2813103), (27, 1562835), (43, 981315), (45, 937701), (81, 520945), (129, 327105), (135, 312567), (215, 196263), (387, 109035), (405, 104189), (645, 65421), (1161, 36345), (1935, 21807), (2423, 17415), (3483, 12115), (5805, 7269)]