38995005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 75829248

約数和(自身を除く): 36834243

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 67, 69, 105, 115, 161, 201, 241, 335, 345, 469, 483, 723, 805, 1005, 1205, 1407, 1541, 1687, 2345, 2415, 3615, 4623, 5061, 5543, 7035, 7705, 8435, 10787, 16147, 16629, 23115, 25305, 27715, 32361, 38801, 48441, 53935, 80735, 83145, 113029, 116403, 161805, 194005, 242205, 339087, 371381, 565145, 582015, 1114143, 1695435, 1856905, 2599667, 5570715, 7799001, 12998335, 38995005]

約数ペア:

[(1, 38995005), (3, 12998335), (5, 7799001), (7, 5570715), (15, 2599667), (21, 1856905), (23, 1695435), (35, 1114143), (67, 582015), (69, 565145), (105, 371381), (115, 339087), (161, 242205), (201, 194005), (241, 161805), (335, 116403), (345, 113029), (469, 83145), (483, 80735), (723, 53935), (805, 48441), (1005, 38801), (1205, 32361), (1407, 27715), (1541, 25305), (1687, 23115), (2345, 16629), (2415, 16147), (3615, 10787), (4623, 8435), (5061, 7705), (5543, 7035)]