22398585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 19626375

約数列:

[1, 3, 5, 11, 15, 29, 31, 33, 55, 87, 93, 145, 151, 155, 165, 319, 341, 435, 453, 465, 755, 899, 957, 1023, 1595, 1661, 1705, 2265, 2697, 4379, 4495, 4681, 4785, 4983, 5115, 8305, 9889, 13137, 13485, 14043, 21895, 23405, 24915, 29667, 48169, 49445, 51491, 65685, 70215, 135749, 144507, 148335, 154473, 240845, 257455, 407247, 678745, 722535, 772365, 1493239, 2036235, 4479717, 7466195, 22398585]

約数ペア:

[(1, 22398585), (3, 7466195), (5, 4479717), (11, 2036235), (15, 1493239), (29, 772365), (31, 722535), (33, 678745), (55, 407247), (87, 257455), (93, 240845), (145, 154473), (151, 148335), (155, 144507), (165, 135749), (319, 70215), (341, 65685), (435, 51491), (453, 49445), (465, 48169), (755, 29667), (899, 24915), (957, 23405), (1023, 21895), (1595, 14043), (1661, 13485), (1705, 13137), (2265, 9889), (2697, 8305), (4379, 5115), (4495, 4983), (4681, 4785)]