15255450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 48746880

約数和(自身を除く): 33491430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 167, 174, 175, 203, 210, 225, 261, 290, 315, 334, 350, 406, 435, 450, 501, 522, 525, 609, 630, 725, 835, 870, 1002, 1015, 1050, 1169, 1218, 1305, 1450, 1503, 1575, 1670, 1827, 2030, 2175, 2338, 2505, 2610, 3006, 3045, 3150, 3507, 3654, 4175, 4350, 4843, 5010, 5075, 5845, 6090, 6525, 7014, 7515, 8350, 9135, 9686, 10150, 10521, 11690, 12525, 13050, 14529, 15030, 15225, 17535, 18270, 21042, 24215, 25050, 29058, 29225, 30450, 33901, 35070, 37575, 43587, 45675, 48430, 52605, 58450, 67802, 72645, 75150, 87174, 87675, 91350, 101703, 105210, 121075, 145290, 169505, 175350, 203406, 217935, 242150, 263025, 305109, 339010, 363225, 435870, 508515, 526050, 610218, 726450, 847525, 1017030, 1089675, 1525545, 1695050, 2179350, 2542575, 3051090, 5085150, 7627725, 15255450]

約数ペア:

[(1, 15255450), (2, 7627725), (3, 5085150), (5, 3051090), (6, 2542575), (7, 2179350), (9, 1695050), (10, 1525545), (14, 1089675), (15, 1017030), (18, 847525), (21, 726450), (25, 610218), (29, 526050), (30, 508515), (35, 435870), (42, 363225), (45, 339010), (50, 305109), (58, 263025), (63, 242150), (70, 217935), (75, 203406), (87, 175350), (90, 169505), (105, 145290), (126, 121075), (145, 105210), (150, 101703), (167, 91350), (174, 87675), (175, 87174), (203, 75150), (210, 72645), (225, 67802), (261, 58450), (290, 52605), (315, 48430), (334, 45675), (350, 43587), (406, 37575), (435, 35070), (450, 33901), (501, 30450), (522, 29225), (525, 29058), (609, 25050), (630, 24215), (725, 21042), (835, 18270), (870, 17535), (1002, 15225), (1015, 15030), (1050, 14529), (1169, 13050), (1218, 12525), (1305, 11690), (1450, 10521), (1503, 10150), (1575, 9686), (1670, 9135), (1827, 8350), (2030, 7515), (2175, 7014), (2338, 6525), (2505, 6090), (2610, 5845), (3006, 5075), (3045, 5010), (3150, 4843), (3507, 4350), (3654, 4175)]