206574975

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 401313600

約数和(自身を除く): 194738625

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 61, 75, 87, 135, 145, 173, 183, 225, 261, 305, 435, 519, 549, 675, 725, 783, 865, 915, 1305, 1525, 1557, 1647, 1769, 2175, 2595, 2745, 3915, 4325, 4575, 4671, 5017, 5307, 6525, 7785, 8235, 8845, 10553, 12975, 13725, 15051, 15921, 19575, 23355, 25085, 26535, 31659, 38925, 41175, 44225, 45153, 47763, 52765, 75255, 79605, 94977, 116775, 125425, 132675, 135459, 158295, 225765, 238815, 263825, 284931, 306037, 376275, 398025, 474885, 677295, 791475, 918111, 1128825, 1194075, 1424655, 1530185, 2374425, 2754333, 3386475, 4590555, 7123275, 7650925, 8262999, 13771665, 22952775, 41314995, 68858325, 206574975]

約数ペア:

[(1, 206574975), (3, 68858325), (5, 41314995), (9, 22952775), (15, 13771665), (25, 8262999), (27, 7650925), (29, 7123275), (45, 4590555), (61, 3386475), (75, 2754333), (87, 2374425), (135, 1530185), (145, 1424655), (173, 1194075), (183, 1128825), (225, 918111), (261, 791475), (305, 677295), (435, 474885), (519, 398025), (549, 376275), (675, 306037), (725, 284931), (783, 263825), (865, 238815), (915, 225765), (1305, 158295), (1525, 135459), (1557, 132675), (1647, 125425), (1769, 116775), (2175, 94977), (2595, 79605), (2745, 75255), (3915, 52765), (4325, 47763), (4575, 45153), (4671, 44225), (5017, 41175), (5307, 38925), (6525, 31659), (7785, 26535), (8235, 25085), (8845, 23355), (10553, 19575), (12975, 15921), (13725, 15051)]