38620065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 33633375

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 97, 127, 165, 209, 285, 291, 381, 485, 627, 635, 1045, 1067, 1397, 1455, 1843, 1905, 2413, 3135, 3201, 4191, 5335, 5529, 6985, 7239, 9215, 12065, 12319, 16005, 20273, 20955, 26543, 27645, 36195, 36957, 60819, 61595, 79629, 101365, 132715, 135509, 184785, 234061, 304095, 398145, 406527, 677545, 702183, 1170305, 2032635, 2574671, 3510915, 7724013, 12873355, 38620065]

約数ペア:

[(1, 38620065), (3, 12873355), (5, 7724013), (11, 3510915), (15, 2574671), (19, 2032635), (33, 1170305), (55, 702183), (57, 677545), (95, 406527), (97, 398145), (127, 304095), (165, 234061), (209, 184785), (285, 135509), (291, 132715), (381, 101365), (485, 79629), (627, 61595), (635, 60819), (1045, 36957), (1067, 36195), (1397, 27645), (1455, 26543), (1843, 20955), (1905, 20273), (2413, 16005), (3135, 12319), (3201, 12065), (4191, 9215), (5335, 7239), (5529, 6985)]