135090405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 243509760

約数和(自身を除く): 108419355

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 179, 279, 465, 537, 541, 895, 1395, 1611, 1623, 2685, 2705, 4869, 5549, 8055, 8115, 16647, 16771, 24345, 27745, 49941, 50313, 83235, 83855, 96839, 150939, 249705, 251565, 290517, 484195, 754695, 871551, 1452585, 3002009, 4357755, 9006027, 15010045, 27018081, 45030135, 135090405]

約数ペア:

[(1, 135090405), (3, 45030135), (5, 27018081), (9, 15010045), (15, 9006027), (31, 4357755), (45, 3002009), (93, 1452585), (155, 871551), (179, 754695), (279, 484195), (465, 290517), (537, 251565), (541, 249705), (895, 150939), (1395, 96839), (1611, 83855), (1623, 83235), (2685, 50313), (2705, 49941), (4869, 27745), (5549, 24345), (8055, 16771), (8115, 16647)]