803123955

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 1420825536

約数和(自身を除く): 617701581

約数列:

[1, 3, 5, 9, 15, 45, 71, 173, 213, 355, 519, 639, 865, 1065, 1453, 1557, 2595, 3195, 4359, 7265, 7785, 12283, 13077, 21795, 36849, 61415, 65385, 103163, 110547, 184245, 251369, 309489, 515815, 552735, 754107, 928467, 1256845, 1547445, 2262321, 3770535, 4642335, 11311605, 17847199, 53541597, 89235995, 160624791, 267707985, 803123955]

約数ペア:

[(1, 803123955), (3, 267707985), (5, 160624791), (9, 89235995), (15, 53541597), (45, 17847199), (71, 11311605), (173, 4642335), (213, 3770535), (355, 2262321), (519, 1547445), (639, 1256845), (865, 928467), (1065, 754107), (1453, 552735), (1557, 515815), (2595, 309489), (3195, 251369), (4359, 184245), (7265, 110547), (7785, 103163), (12283, 65385), (13077, 61415), (21795, 36849)]