29964675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 54211808

約数和(自身を除く): 24247133

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 325, 365, 421, 949, 975, 1095, 1263, 1825, 2105, 2847, 4745, 5473, 5475, 6315, 10525, 14235, 16419, 23725, 27365, 30733, 31575, 71175, 82095, 92199, 136825, 153665, 399529, 410475, 460995, 768325, 1198587, 1997645, 2304975, 5992935, 9988225, 29964675]

約数ペア:

[(1, 29964675), (3, 9988225), (5, 5992935), (13, 2304975), (15, 1997645), (25, 1198587), (39, 768325), (65, 460995), (73, 410475), (75, 399529), (195, 153665), (219, 136825), (325, 92199), (365, 82095), (421, 71175), (949, 31575), (975, 30733), (1095, 27365), (1263, 23725), (1825, 16419), (2105, 14235), (2847, 10525), (4745, 6315), (5473, 5475)]