149778875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 198581760

約数和(自身を除く): 48802885

約数列:

[1, 5, 23, 25, 59, 115, 125, 295, 575, 883, 1357, 1475, 2875, 4415, 6785, 7375, 20309, 22075, 33925, 52097, 101545, 110375, 169625, 260485, 507725, 1198231, 1302425, 2538625, 5991155, 6512125, 29955775, 149778875]

約数ペア:

[(1, 149778875), (5, 29955775), (23, 6512125), (25, 5991155), (59, 2538625), (115, 1302425), (125, 1198231), (295, 507725), (575, 260485), (883, 169625), (1357, 110375), (1475, 101545), (2875, 52097), (4415, 33925), (6785, 22075), (7375, 20309)]