73742115

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 120085056

約数和(自身を除く): 46342941

約数列:

[1, 3, 5, 15, 157, 173, 181, 471, 519, 543, 785, 865, 905, 2355, 2595, 2715, 27161, 28417, 31313, 81483, 85251, 93939, 135805, 142085, 156565, 407415, 426255, 469695, 4916141, 14748423, 24580705, 73742115]

約数ペア:

[(1, 73742115), (3, 24580705), (5, 14748423), (15, 4916141), (157, 469695), (173, 426255), (181, 407415), (471, 156565), (519, 142085), (543, 135805), (785, 93939), (865, 85251), (905, 81483), (2355, 31313), (2595, 28417), (2715, 27161)]