219367095

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 359838720

約数和(自身を除く): 140471625

約数列:

[1, 3, 5, 15, 47, 141, 235, 379, 705, 821, 1137, 1895, 2463, 4105, 5685, 12315, 17813, 38587, 53439, 89065, 115761, 192935, 267195, 311159, 578805, 933477, 1555795, 4667385, 14624473, 43873419, 73122365, 219367095]

約数ペア:

[(1, 219367095), (3, 73122365), (5, 43873419), (15, 14624473), (47, 4667385), (141, 1555795), (235, 933477), (379, 578805), (705, 311159), (821, 267195), (1137, 192935), (1895, 115761), (2463, 89065), (4105, 53439), (5685, 38587), (12315, 17813)]