156953295

素因数分解:

$3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2029}}^1$

素因数の和:2237

約数の個数: 40

約数和(自身を含む): 282965760

約数和(自身を除く): 126012465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 405, 573, 955, 1719, 2029, 2865, 5157, 6087, 8595, 10145, 15471, 18261, 25785, 30435, 54783, 77355, 91305, 164349, 273915, 387539, 821745, 1162617, 1937695, 3487851, 5813085, 10463553, 17439255, 31390659, 52317765, 156953295]

約数ペア:

[(1, 156953295), (3, 52317765), (5, 31390659), (9, 17439255), (15, 10463553), (27, 5813085), (45, 3487851), (81, 1937695), (135, 1162617), (191, 821745), (405, 387539), (573, 273915), (955, 164349), (1719, 91305), (2029, 77355), (2865, 54783), (5157, 30435), (6087, 25785), (8595, 18261), (10145, 15471)]