42403165

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 17731235

約数列:

[1, 5, 7, 35, 47, 149, 173, 235, 329, 745, 865, 1043, 1211, 1645, 5215, 6055, 7003, 8131, 25777, 35015, 40655, 49021, 56917, 128885, 180439, 245105, 284585, 902195, 1211519, 6057595, 8480633, 42403165]

約数ペア:

[(1, 42403165), (5, 8480633), (7, 6057595), (35, 1211519), (47, 902195), (149, 284585), (173, 245105), (235, 180439), (329, 128885), (745, 56917), (865, 49021), (1043, 40655), (1211, 35015), (1645, 25777), (5215, 8131), (6055, 7003)]