42979755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 90768384

約数和(自身を除く): 47788629

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 37, 39, 65, 69, 91, 105, 111, 115, 161, 185, 195, 259, 273, 299, 345, 455, 481, 483, 555, 777, 805, 851, 897, 1295, 1365, 1369, 1443, 1495, 2093, 2405, 2415, 2553, 3367, 3885, 4107, 4255, 4485, 5957, 6279, 6845, 7215, 9583, 10101, 10465, 11063, 12765, 16835, 17797, 17871, 20535, 28749, 29785, 31395, 31487, 33189, 47915, 50505, 53391, 55315, 77441, 88985, 89355, 94461, 124579, 143745, 157435, 165945, 220409, 232323, 266955, 373737, 387205, 409331, 472305, 622895, 661227, 1102045, 1161615, 1227993, 1868685, 2046655, 2865317, 3306135, 6139965, 8595951, 14326585, 42979755]

約数ペア:

[(1, 42979755), (3, 14326585), (5, 8595951), (7, 6139965), (13, 3306135), (15, 2865317), (21, 2046655), (23, 1868685), (35, 1227993), (37, 1161615), (39, 1102045), (65, 661227), (69, 622895), (91, 472305), (105, 409331), (111, 387205), (115, 373737), (161, 266955), (185, 232323), (195, 220409), (259, 165945), (273, 157435), (299, 143745), (345, 124579), (455, 94461), (481, 89355), (483, 88985), (555, 77441), (777, 55315), (805, 53391), (851, 50505), (897, 47915), (1295, 33189), (1365, 31487), (1369, 31395), (1443, 29785), (1495, 28749), (2093, 20535), (2405, 17871), (2415, 17797), (2553, 16835), (3367, 12765), (3885, 11063), (4107, 10465), (4255, 10101), (4485, 9583), (5957, 7215), (6279, 6845)]