73820455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20766

約数の個数: 16

約数和(自身を含む): 95422464

約数和(自身を除く): 21602009

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 20707, 103535, 476261, 641917, 2381305, 3209585, 14764091, 73820455]

約数ペア:

[(1, 73820455), (5, 14764091), (23, 3209585), (31, 2381305), (115, 641917), (155, 476261), (713, 103535), (3565, 20707)]