25161569190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1276589}}^1$

素因数の和:1276678

約数の個数: 64

約数和(自身を含む): 68016715200

約数和(自身を除く): 42855146010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 1276589, 2553178, 3829767, 6382945, 7659534, 11489301, 12765890, 19148835, 22978602, 34467903, 38297670, 57446505, 68935806, 93190997, 114893010, 172339515, 186381994, 279572991, 344679030, 465954985, 559145982, 838718973, 931909970, 1397864955, 1677437946, 2516156919, 2795729910, 4193594865, 5032313838, 8387189730, 12580784595, 25161569190]

約数ペア:

[(1, 25161569190), (2, 12580784595), (3, 8387189730), (5, 5032313838), (6, 4193594865), (9, 2795729910), (10, 2516156919), (15, 1677437946), (18, 1397864955), (27, 931909970), (30, 838718973), (45, 559145982), (54, 465954985), (73, 344679030), (90, 279572991), (135, 186381994), (146, 172339515), (219, 114893010), (270, 93190997), (365, 68935806), (438, 57446505), (657, 38297670), (730, 34467903), (1095, 22978602), (1314, 19148835), (1971, 12765890), (2190, 11489301), (3285, 7659534), (3942, 6382945), (6570, 3829767), (9855, 2553178), (19710, 1276589)]