25164030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19507}}^1$

素因数の和:19560

約数の個数: 32

約数和(自身を含む): 61801344

約数和(自身を除く): 36637314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 19507, 39014, 58521, 97535, 117042, 195070, 292605, 585210, 838801, 1677602, 2516403, 4194005, 5032806, 8388010, 12582015, 25164030]

約数ペア:

[(1, 25164030), (2, 12582015), (3, 8388010), (5, 5032806), (6, 4194005), (10, 2516403), (15, 1677602), (30, 838801), (43, 585210), (86, 292605), (129, 195070), (215, 117042), (258, 97535), (430, 58521), (645, 39014), (1290, 19507)]