202719915

素因数分解:

$3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1579}}^1$

素因数の和:1913

約数の個数: 40

約数和(自身を含む): 364771440

約数和(自身を除く): 162051525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 317, 405, 951, 1579, 1585, 2853, 4737, 4755, 7895, 8559, 14211, 14265, 23685, 25677, 42633, 42795, 71055, 127899, 128385, 213165, 500543, 639495, 1501629, 2502715, 4504887, 7508145, 13514661, 22524435, 40543983, 67573305, 202719915]

約数ペア:

[(1, 202719915), (3, 67573305), (5, 40543983), (9, 22524435), (15, 13514661), (27, 7508145), (45, 4504887), (81, 2502715), (135, 1501629), (317, 639495), (405, 500543), (951, 213165), (1579, 128385), (1585, 127899), (2853, 71055), (4737, 42795), (4755, 42633), (7895, 25677), (8559, 23685), (14211, 14265)]