848569725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 1606325760

約数和(自身を除く): 757756035

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 47, 75, 87, 141, 145, 225, 235, 261, 423, 435, 705, 725, 1175, 1305, 1363, 2115, 2175, 2767, 3525, 4089, 6525, 6815, 8301, 10575, 12267, 13835, 20445, 24903, 34075, 41505, 61335, 69175, 80243, 102225, 124515, 130049, 207525, 240729, 306675, 390147, 401215, 622575, 650245, 722187, 1170441, 1203645, 1950735, 2006075, 3251225, 3610935, 3771421, 5852205, 6018225, 9753675, 11314263, 18054675, 18857105, 29261025, 33942789, 56571315, 94285525, 169713945, 282856575, 848569725]

約数ペア:

[(1, 848569725), (3, 282856575), (5, 169713945), (9, 94285525), (15, 56571315), (25, 33942789), (29, 29261025), (45, 18857105), (47, 18054675), (75, 11314263), (87, 9753675), (141, 6018225), (145, 5852205), (225, 3771421), (235, 3610935), (261, 3251225), (423, 2006075), (435, 1950735), (705, 1203645), (725, 1170441), (1175, 722187), (1305, 650245), (1363, 622575), (2115, 401215), (2175, 390147), (2767, 306675), (3525, 240729), (4089, 207525), (6525, 130049), (6815, 124515), (8301, 102225), (10575, 80243), (12267, 69175), (13835, 61335), (20445, 41505), (24903, 34075)]