27023505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 21567855

約数列:

[1, 3, 5, 15, 23, 29, 37, 69, 73, 87, 111, 115, 145, 185, 219, 345, 365, 435, 555, 667, 851, 1073, 1095, 1679, 2001, 2117, 2553, 2701, 3219, 3335, 4255, 5037, 5365, 6351, 8103, 8395, 10005, 10585, 12765, 13505, 16095, 24679, 25185, 31755, 40515, 48691, 62123, 74037, 78329, 123395, 146073, 186369, 234987, 243455, 310615, 370185, 391645, 730365, 931845, 1174935, 1801567, 5404701, 9007835, 27023505]

約数ペア:

[(1, 27023505), (3, 9007835), (5, 5404701), (15, 1801567), (23, 1174935), (29, 931845), (37, 730365), (69, 391645), (73, 370185), (87, 310615), (111, 243455), (115, 234987), (145, 186369), (185, 146073), (219, 123395), (345, 78329), (365, 74037), (435, 62123), (555, 48691), (667, 40515), (851, 31755), (1073, 25185), (1095, 24679), (1679, 16095), (2001, 13505), (2117, 12765), (2553, 10585), (2701, 10005), (3219, 8395), (3335, 8103), (4255, 6351), (5037, 5365)]