38151825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 69745536

約数和(自身を除く): 31593711

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1301, 1725, 1955, 3903, 5865, 6505, 9775, 19515, 22117, 29325, 29923, 32525, 66351, 89769, 97575, 110585, 149615, 331755, 448845, 508691, 552925, 748075, 1526073, 1658775, 2244225, 2543455, 7630365, 12717275, 38151825]

約数ペア:

[(1, 38151825), (3, 12717275), (5, 7630365), (15, 2543455), (17, 2244225), (23, 1658775), (25, 1526073), (51, 748075), (69, 552925), (75, 508691), (85, 448845), (115, 331755), (255, 149615), (345, 110585), (391, 97575), (425, 89769), (575, 66351), (1173, 32525), (1275, 29923), (1301, 29325), (1725, 22117), (1955, 19515), (3903, 9775), (5865, 6505)]