82285065

素因数分解:

$3^4\times 5^1\times {\mathrm{203173}}^1$

素因数の和:203190

約数の個数: 20

約数和(自身を含む): 147504324

約数和(自身を除く): 65219259

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 203173, 609519, 1015865, 1828557, 3047595, 5485671, 9142785, 16457013, 27428355, 82285065]

約数ペア:

[(1, 82285065), (3, 27428355), (5, 16457013), (9, 9142785), (15, 5485671), (27, 3047595), (45, 1828557), (81, 1015865), (135, 609519), (405, 203173)]