6453225

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 12767040

約数和(自身を除く): 6313815

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 43, 45, 69, 75, 87, 115, 129, 145, 207, 215, 225, 261, 345, 387, 435, 575, 645, 667, 725, 989, 1035, 1075, 1247, 1305, 1725, 1935, 2001, 2175, 2967, 3225, 3335, 3741, 4945, 5175, 6003, 6235, 6525, 8901, 9675, 10005, 11223, 14835, 16675, 18705, 24725, 28681, 30015, 31175, 44505, 50025, 56115, 74175, 86043, 93525, 143405, 150075, 222525, 258129, 280575, 430215, 717025, 1290645, 2151075, 6453225]

約数ペア:

[(1, 6453225), (3, 2151075), (5, 1290645), (9, 717025), (15, 430215), (23, 280575), (25, 258129), (29, 222525), (43, 150075), (45, 143405), (69, 93525), (75, 86043), (87, 74175), (115, 56115), (129, 50025), (145, 44505), (207, 31175), (215, 30015), (225, 28681), (261, 24725), (345, 18705), (387, 16675), (435, 14835), (575, 11223), (645, 10005), (667, 9675), (725, 8901), (989, 6525), (1035, 6235), (1075, 6003), (1247, 5175), (1305, 4945), (1725, 3741), (1935, 3335), (2001, 3225), (2175, 2967)]