38801325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 68636480

約数和(自身を除く): 29835155

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 219, 285, 365, 373, 475, 1095, 1119, 1387, 1425, 1825, 1865, 4161, 5475, 5595, 6935, 7087, 9325, 20805, 21261, 27229, 27975, 34675, 35435, 81687, 104025, 106305, 136145, 177175, 408435, 517351, 531525, 680725, 1552053, 2042175, 2586755, 7760265, 12933775, 38801325]

約数ペア:

[(1, 38801325), (3, 12933775), (5, 7760265), (15, 2586755), (19, 2042175), (25, 1552053), (57, 680725), (73, 531525), (75, 517351), (95, 408435), (219, 177175), (285, 136145), (365, 106305), (373, 104025), (475, 81687), (1095, 35435), (1119, 34675), (1387, 27975), (1425, 27229), (1825, 21261), (1865, 20805), (4161, 9325), (5475, 7087), (5595, 6935)]