25602075

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 60

約数和(自身を含む): 48612960

約数和(自身を除く): 23010885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 269, 405, 423, 675, 705, 807, 1175, 1269, 1345, 2025, 2115, 2421, 3525, 3807, 4035, 6345, 6725, 7263, 10575, 12105, 12643, 19035, 20175, 21789, 31725, 36315, 37929, 60525, 63215, 95175, 108945, 113787, 181575, 189645, 316075, 341361, 544725, 568935, 948225, 1024083, 1706805, 2844675, 5120415, 8534025, 25602075]

約数ペア:

[(1, 25602075), (3, 8534025), (5, 5120415), (9, 2844675), (15, 1706805), (25, 1024083), (27, 948225), (45, 568935), (47, 544725), (75, 341361), (81, 316075), (135, 189645), (141, 181575), (225, 113787), (235, 108945), (269, 95175), (405, 63215), (423, 60525), (675, 37929), (705, 36315), (807, 31725), (1175, 21789), (1269, 20175), (1345, 19035), (2025, 12643), (2115, 12105), (2421, 10575), (3525, 7263), (3807, 6725), (4035, 6345)]