248169625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 341407872

約数和(自身を除く): 93238247

約数列:

[1, 5, 11, 25, 55, 101, 125, 275, 505, 1111, 1375, 1787, 2525, 5555, 8935, 12625, 19657, 27775, 44675, 98285, 138875, 180487, 223375, 491425, 902435, 1985357, 2457125, 4512175, 9926785, 22560875, 49633925, 248169625]

約数ペア:

[(1, 248169625), (5, 49633925), (11, 22560875), (25, 9926785), (55, 4512175), (101, 2457125), (125, 1985357), (275, 902435), (505, 491425), (1111, 223375), (1375, 180487), (1787, 138875), (2525, 98285), (5555, 44675), (8935, 27775), (12625, 19657)]