194016625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 266198400

約数和(自身を除く): 72181775

約数列:

[1, 5, 11, 25, 55, 125, 149, 275, 745, 947, 1375, 1639, 3725, 4735, 8195, 10417, 18625, 23675, 40975, 52085, 118375, 141103, 204875, 260425, 705515, 1302125, 1552133, 3527575, 7760665, 17637875, 38803325, 194016625]

約数ペア:

[(1, 194016625), (5, 38803325), (11, 17637875), (25, 7760665), (55, 3527575), (125, 1552133), (149, 1302125), (275, 705515), (745, 260425), (947, 204875), (1375, 141103), (1639, 118375), (3725, 52085), (4735, 40975), (8195, 23675), (10417, 18625)]