130441425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 229806720

約数和(自身を除く): 99365295

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 263, 389, 425, 789, 1167, 1275, 1315, 1945, 3945, 4471, 5835, 6575, 6613, 9725, 13413, 19725, 19839, 22355, 29175, 33065, 67065, 99195, 102307, 111775, 165325, 306921, 335325, 495975, 511535, 1534605, 1739219, 2557675, 5217657, 7673025, 8696095, 26088285, 43480475, 130441425]

約数ペア:

[(1, 130441425), (3, 43480475), (5, 26088285), (15, 8696095), (17, 7673025), (25, 5217657), (51, 2557675), (75, 1739219), (85, 1534605), (255, 511535), (263, 495975), (389, 335325), (425, 306921), (789, 165325), (1167, 111775), (1275, 102307), (1315, 99195), (1945, 67065), (3945, 33065), (4471, 29175), (5835, 22355), (6575, 19839), (6613, 19725), (9725, 13413)]