29130075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 58767072

約数和(自身を除く): 29636997

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 433, 575, 585, 897, 975, 1035, 1299, 1495, 1725, 2165, 2691, 2925, 3897, 4485, 5175, 5629, 6495, 7475, 9959, 10825, 13455, 16887, 19485, 22425, 28145, 29877, 32475, 49795, 50661, 67275, 84435, 89631, 97425, 129467, 140725, 149385, 248975, 253305, 388401, 422175, 448155, 647335, 746925, 1165203, 1266525, 1942005, 2240775, 3236675, 5826015, 9710025, 29130075]

約数ペア:

[(1, 29130075), (3, 9710025), (5, 5826015), (9, 3236675), (13, 2240775), (15, 1942005), (23, 1266525), (25, 1165203), (39, 746925), (45, 647335), (65, 448155), (69, 422175), (75, 388401), (115, 253305), (117, 248975), (195, 149385), (207, 140725), (225, 129467), (299, 97425), (325, 89631), (345, 84435), (433, 67275), (575, 50661), (585, 49795), (897, 32475), (975, 29877), (1035, 28145), (1299, 22425), (1495, 19485), (1725, 16887), (2165, 13455), (2691, 10825), (2925, 9959), (3897, 7475), (4485, 6495), (5175, 5629)]