729170925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 1457049600

約数和(自身を除く): 727878675

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 47, 75, 87, 105, 141, 145, 175, 203, 235, 329, 435, 525, 609, 705, 725, 987, 1015, 1019, 1175, 1363, 1645, 2175, 3045, 3057, 3525, 4089, 4935, 5075, 5095, 6815, 7133, 8225, 9541, 15225, 15285, 20445, 21399, 24675, 25475, 28623, 29551, 34075, 35665, 47705, 47893, 76425, 88653, 102225, 106995, 143115, 143679, 147755, 178325, 206857, 238525, 239465, 335251, 443265, 534975, 620571, 715575, 718395, 738775, 1005753, 1034285, 1197325, 1388897, 1676255, 2216325, 3102855, 3591975, 4166691, 5028765, 5171425, 6944485, 8381275, 9722279, 15514275, 20833455, 25143825, 29166837, 34722425, 48611395, 104167275, 145834185, 243056975, 729170925]

約数ペア:

[(1, 729170925), (3, 243056975), (5, 145834185), (7, 104167275), (15, 48611395), (21, 34722425), (25, 29166837), (29, 25143825), (35, 20833455), (47, 15514275), (75, 9722279), (87, 8381275), (105, 6944485), (141, 5171425), (145, 5028765), (175, 4166691), (203, 3591975), (235, 3102855), (329, 2216325), (435, 1676255), (525, 1388897), (609, 1197325), (705, 1034285), (725, 1005753), (987, 738775), (1015, 718395), (1019, 715575), (1175, 620571), (1363, 534975), (1645, 443265), (2175, 335251), (3045, 239465), (3057, 238525), (3525, 206857), (4089, 178325), (4935, 147755), (5075, 143679), (5095, 143115), (6815, 106995), (7133, 102225), (8225, 88653), (9541, 76425), (15225, 47893), (15285, 47705), (20445, 35665), (21399, 34075), (24675, 29551), (25475, 28623)]