38752605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 71772480

約数和(自身を除く): 33019875

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 179, 255, 283, 537, 765, 849, 895, 1415, 1611, 2547, 2685, 3043, 4245, 4811, 8055, 9129, 12735, 14433, 15215, 24055, 27387, 43299, 45645, 50657, 72165, 136935, 151971, 216495, 253285, 455913, 759855, 861169, 2279565, 2583507, 4305845, 7750521, 12917535, 38752605]

約数ペア:

[(1, 38752605), (3, 12917535), (5, 7750521), (9, 4305845), (15, 2583507), (17, 2279565), (45, 861169), (51, 759855), (85, 455913), (153, 253285), (179, 216495), (255, 151971), (283, 136935), (537, 72165), (765, 50657), (849, 45645), (895, 43299), (1415, 27387), (1611, 24055), (2547, 15215), (2685, 14433), (3043, 12735), (4245, 9129), (4811, 8055)]