121521435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60913}}^1$

素因数の和:60947

約数の個数: 32

約数和(自身を含む): 233909760

約数和(自身を除く): 112388325

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 60913, 182739, 304565, 426391, 913695, 1157347, 1279173, 2131955, 3472041, 5786735, 6395865, 8101429, 17360205, 24304287, 40507145, 121521435]

約数ペア:

[(1, 121521435), (3, 40507145), (5, 24304287), (7, 17360205), (15, 8101429), (19, 6395865), (21, 5786735), (35, 3472041), (57, 2131955), (95, 1279173), (105, 1157347), (133, 913695), (285, 426391), (399, 304565), (665, 182739), (1995, 60913)]