25407525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 51996672

約数和(自身を除く): 26589147

約数列:

[1, 3, 5, 11, 13, 15, 23, 25, 33, 39, 55, 65, 69, 75, 103, 115, 143, 165, 195, 253, 275, 299, 309, 325, 345, 429, 515, 575, 715, 759, 825, 897, 975, 1133, 1265, 1339, 1495, 1545, 1725, 2145, 2369, 2575, 3289, 3399, 3575, 3795, 4017, 4485, 5665, 6325, 6695, 7107, 7475, 7725, 9867, 10725, 11845, 14729, 16445, 16995, 18975, 20085, 22425, 26059, 28325, 30797, 33475, 35535, 44187, 49335, 59225, 73645, 78177, 82225, 84975, 92391, 100425, 130295, 153985, 177675, 220935, 246675, 338767, 368225, 390885, 461955, 651475, 769925, 1016301, 1104675, 1693835, 1954425, 2309775, 5081505, 8469175, 25407525]

約数ペア:

[(1, 25407525), (3, 8469175), (5, 5081505), (11, 2309775), (13, 1954425), (15, 1693835), (23, 1104675), (25, 1016301), (33, 769925), (39, 651475), (55, 461955), (65, 390885), (69, 368225), (75, 338767), (103, 246675), (115, 220935), (143, 177675), (165, 153985), (195, 130295), (253, 100425), (275, 92391), (299, 84975), (309, 82225), (325, 78177), (345, 73645), (429, 59225), (515, 49335), (575, 44187), (715, 35535), (759, 33475), (825, 30797), (897, 28325), (975, 26059), (1133, 22425), (1265, 20085), (1339, 18975), (1495, 16995), (1545, 16445), (1725, 14729), (2145, 11845), (2369, 10725), (2575, 9867), (3289, 7725), (3399, 7475), (3575, 7107), (3795, 6695), (4017, 6325), (4485, 5665)]