844542015

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{12799}}^1$

素因数の和:12943

約数の個数: 32

約数和(自身を含む): 1393459200

約数和(自身を除く): 548917185

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 415, 795, 1245, 4399, 12799, 13197, 21995, 38397, 63995, 65985, 191985, 678347, 1062317, 2035041, 3186951, 3391735, 5311585, 10175205, 15934755, 56302801, 168908403, 281514005, 844542015]

約数ペア:

[(1, 844542015), (3, 281514005), (5, 168908403), (15, 56302801), (53, 15934755), (83, 10175205), (159, 5311585), (249, 3391735), (265, 3186951), (415, 2035041), (795, 1062317), (1245, 678347), (4399, 191985), (12799, 65985), (13197, 63995), (21995, 38397)]