28153250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5927}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 55486080

約数和(自身を除く): 27332830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 5927, 11854, 29635, 59270, 112613, 148175, 225226, 296350, 563065, 740875, 1126130, 1481750, 2815325, 5630650, 14076625, 28153250]

約数ペア:

[(1, 28153250), (2, 14076625), (5, 5630650), (10, 2815325), (19, 1481750), (25, 1126130), (38, 740875), (50, 563065), (95, 296350), (125, 225226), (190, 148175), (250, 112613), (475, 59270), (950, 29635), (2375, 11854), (4750, 5927)]