201487755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 399237120

約数和(自身を除く): 197749365

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 37, 49, 93, 105, 111, 147, 155, 185, 217, 239, 245, 259, 465, 555, 651, 717, 735, 777, 1085, 1147, 1195, 1295, 1519, 1673, 1813, 3255, 3441, 3585, 3885, 4557, 5019, 5439, 5735, 7409, 7595, 8029, 8365, 8843, 9065, 11711, 17205, 22227, 22785, 24087, 25095, 26529, 27195, 35133, 37045, 40145, 44215, 51863, 56203, 58555, 61901, 111135, 120435, 132645, 155589, 168609, 175665, 185703, 259315, 274133, 281015, 309505, 363041, 433307, 777945, 822399, 843045, 928515, 1089123, 1299921, 1370665, 1815205, 1918931, 2166535, 4111995, 5445615, 5756793, 6499605, 9594655, 13432517, 28783965, 40297551, 67162585, 201487755]

約数ペア:

[(1, 201487755), (3, 67162585), (5, 40297551), (7, 28783965), (15, 13432517), (21, 9594655), (31, 6499605), (35, 5756793), (37, 5445615), (49, 4111995), (93, 2166535), (105, 1918931), (111, 1815205), (147, 1370665), (155, 1299921), (185, 1089123), (217, 928515), (239, 843045), (245, 822399), (259, 777945), (465, 433307), (555, 363041), (651, 309505), (717, 281015), (735, 274133), (777, 259315), (1085, 185703), (1147, 175665), (1195, 168609), (1295, 155589), (1519, 132645), (1673, 120435), (1813, 111135), (3255, 61901), (3441, 58555), (3585, 56203), (3885, 51863), (4557, 44215), (5019, 40145), (5439, 37045), (5735, 35133), (7409, 27195), (7595, 26529), (8029, 25095), (8365, 24087), (8843, 22785), (9065, 22227), (11711, 17205)]