29787405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 49379328

約数和(自身を除く): 19591923

約数列:

[1, 3, 5, 15, 37, 111, 185, 191, 281, 555, 573, 843, 955, 1405, 2865, 4215, 7067, 10397, 21201, 31191, 35335, 51985, 53671, 106005, 155955, 161013, 268355, 805065, 1985827, 5957481, 9929135, 29787405]

約数ペア:

[(1, 29787405), (3, 9929135), (5, 5957481), (15, 1985827), (37, 805065), (111, 268355), (185, 161013), (191, 155955), (281, 106005), (555, 53671), (573, 51985), (843, 35335), (955, 31191), (1405, 21201), (2865, 10397), (4215, 7067)]