728922015

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4919}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 1312459200

約数和(自身を除く): 583537185

約数列:

[1, 3, 5, 9, 15, 37, 45, 89, 111, 185, 267, 333, 445, 555, 801, 1335, 1665, 3293, 4005, 4919, 9879, 14757, 16465, 24595, 29637, 44271, 49395, 73785, 148185, 182003, 221355, 437791, 546009, 910015, 1313373, 1638027, 2188955, 2730045, 3940119, 6566865, 8190135, 16198267, 19700595, 48594801, 80991335, 145784403, 242974005, 728922015]

約数ペア:

[(1, 728922015), (3, 242974005), (5, 145784403), (9, 80991335), (15, 48594801), (37, 19700595), (45, 16198267), (89, 8190135), (111, 6566865), (185, 3940119), (267, 2730045), (333, 2188955), (445, 1638027), (555, 1313373), (801, 910015), (1335, 546009), (1665, 437791), (3293, 221355), (4005, 182003), (4919, 148185), (9879, 73785), (14757, 49395), (16465, 44271), (24595, 29637)]