201976625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 265973760

約数和(自身を除く): 63997135

約数列:

[1, 5, 25, 31, 47, 125, 155, 235, 775, 1109, 1175, 1457, 3875, 5545, 5875, 7285, 27725, 34379, 36425, 52123, 138625, 171895, 182125, 260615, 859475, 1303075, 1615813, 4297375, 6515375, 8079065, 40395325, 201976625]

約数ペア:

[(1, 201976625), (5, 40395325), (25, 8079065), (31, 6515375), (47, 4297375), (125, 1615813), (155, 1303075), (235, 859475), (775, 260615), (1109, 182125), (1175, 171895), (1457, 138625), (3875, 52123), (5545, 36425), (5875, 34379), (7285, 27725)]