2015944172585

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1087}}^1\times {\mathrm{136217}}^1$

素因数の和:137705

約数の個数: 32

約数和(自身を含む): 2774401044480

約数和(自身を除く): 758456871895

約数列:

[1, 5, 7, 35, 389, 1087, 1945, 2723, 5435, 7609, 13615, 38045, 136217, 422843, 681085, 953519, 2114215, 2959901, 4767595, 14799505, 52988413, 148067879, 264942065, 370918891, 740339395, 1036475153, 1854594455, 5182375765, 57598404931, 287992024655, 403188834517, 2015944172585]

約数ペア:

[(1, 2015944172585), (5, 403188834517), (7, 287992024655), (35, 57598404931), (389, 5182375765), (1087, 1854594455), (1945, 1036475153), (2723, 740339395), (5435, 370918891), (7609, 264942065), (13615, 148067879), (38045, 52988413), (136217, 14799505), (422843, 4767595), (681085, 2959901), (953519, 2114215)]