2020621875

素因数分解:

$3^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{9371}}^1$

素因数の和:9422

約数の個数: 48

約数和(自身を含む): 3514275072

約数和(自身を除く): 1493653197

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 625, 1725, 1875, 2875, 3125, 8625, 9371, 9375, 14375, 28113, 43125, 46855, 71875, 140565, 215533, 215625, 234275, 646599, 702825, 1077665, 1171375, 3232995, 3514125, 5388325, 5856875, 16164975, 17570625, 26941625, 29284375, 80824875, 87853125, 134708125, 404124375, 673540625, 2020621875]

約数ペア:

[(1, 2020621875), (3, 673540625), (5, 404124375), (15, 134708125), (23, 87853125), (25, 80824875), (69, 29284375), (75, 26941625), (115, 17570625), (125, 16164975), (345, 5856875), (375, 5388325), (575, 3514125), (625, 3232995), (1725, 1171375), (1875, 1077665), (2875, 702825), (3125, 646599), (8625, 234275), (9371, 215625), (9375, 215533), (14375, 140565), (28113, 71875), (43125, 46855)]