156626415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 312698880

約数和(自身を除く): 156072465

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 59, 93, 99, 155, 165, 173, 177, 279, 295, 341, 465, 495, 519, 531, 649, 865, 885, 1023, 1395, 1557, 1705, 1829, 1903, 1947, 2595, 2655, 3069, 3245, 5115, 5363, 5487, 5709, 5841, 7785, 9145, 9515, 9735, 10207, 15345, 16089, 16461, 17127, 20119, 26815, 27435, 28545, 29205, 30621, 48267, 51035, 58993, 60357, 80445, 82305, 85635, 91863, 100595, 112277, 153105, 176979, 181071, 241335, 294965, 301785, 316417, 336831, 459315, 530937, 561385, 884895, 905355, 949251, 1010493, 1582085, 1684155, 2654685, 2847753, 3480587, 4746255, 5052465, 10441761, 14238765, 17402935, 31325283, 52208805, 156626415]

約数ペア:

[(1, 156626415), (3, 52208805), (5, 31325283), (9, 17402935), (11, 14238765), (15, 10441761), (31, 5052465), (33, 4746255), (45, 3480587), (55, 2847753), (59, 2654685), (93, 1684155), (99, 1582085), (155, 1010493), (165, 949251), (173, 905355), (177, 884895), (279, 561385), (295, 530937), (341, 459315), (465, 336831), (495, 316417), (519, 301785), (531, 294965), (649, 241335), (865, 181071), (885, 176979), (1023, 153105), (1395, 112277), (1557, 100595), (1705, 91863), (1829, 85635), (1903, 82305), (1947, 80445), (2595, 60357), (2655, 58993), (3069, 51035), (3245, 48267), (5115, 30621), (5363, 29205), (5487, 28545), (5709, 27435), (5841, 26815), (7785, 20119), (9145, 17127), (9515, 16461), (9735, 16089), (10207, 15345)]