1296704775

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10867}}^1$

素因数の和:10960

約数の個数: 48

約数和(自身を含む): 2253240704

約数和(自身を除く): 956535929

約数列:

[1, 3, 5, 15, 25, 37, 43, 75, 111, 129, 185, 215, 555, 645, 925, 1075, 1591, 2775, 3225, 4773, 7955, 10867, 23865, 32601, 39775, 54335, 119325, 163005, 271675, 402079, 467281, 815025, 1206237, 1401843, 2010395, 2336405, 6031185, 7009215, 10051975, 11682025, 17289397, 30155925, 35046075, 51868191, 86446985, 259340955, 432234925, 1296704775]

約数ペア:

[(1, 1296704775), (3, 432234925), (5, 259340955), (15, 86446985), (25, 51868191), (37, 35046075), (43, 30155925), (75, 17289397), (111, 11682025), (129, 10051975), (185, 7009215), (215, 6031185), (555, 2336405), (645, 2010395), (925, 1401843), (1075, 1206237), (1591, 815025), (2775, 467281), (3225, 402079), (4773, 271675), (7955, 163005), (10867, 119325), (23865, 54335), (32601, 39775)]