47439195

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 77523264

約数和(自身を除く): 30084069

約数列:

[1, 3, 5, 15, 101, 173, 181, 303, 505, 519, 543, 865, 905, 1515, 2595, 2715, 17473, 18281, 31313, 52419, 54843, 87365, 91405, 93939, 156565, 262095, 274215, 469695, 3162613, 9487839, 15813065, 47439195]

約数ペア:

[(1, 47439195), (3, 15813065), (5, 9487839), (15, 3162613), (101, 469695), (173, 274215), (181, 262095), (303, 156565), (505, 93939), (519, 91405), (543, 87365), (865, 54843), (905, 52419), (1515, 31313), (2595, 18281), (2715, 17473)]