189240625

素因数分解:

$5^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 278232192

約数和(自身を除く): 88991567

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 211, 287, 625, 875, 1025, 1055, 1435, 1477, 3125, 4375, 5125, 5275, 7175, 7385, 8651, 21875, 25625, 26375, 35875, 36925, 43255, 60557, 128125, 131875, 179375, 184625, 216275, 302785, 659375, 896875, 923125, 1081375, 1513925, 4615625, 5406875, 7569625, 27034375, 37848125, 189240625]

約数ペア:

[(1, 189240625), (5, 37848125), (7, 27034375), (25, 7569625), (35, 5406875), (41, 4615625), (125, 1513925), (175, 1081375), (205, 923125), (211, 896875), (287, 659375), (625, 302785), (875, 216275), (1025, 184625), (1055, 179375), (1435, 131875), (1477, 128125), (3125, 60557), (4375, 43255), (5125, 36925), (5275, 35875), (7175, 26375), (7385, 25625), (8651, 21875)]