13503705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 9478695

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 839, 1073, 2517, 3219, 4195, 5365, 12585, 16095, 24331, 31043, 72993, 93129, 121655, 155215, 364965, 465645, 900247, 2700741, 4501235, 13503705]

約数ペア:

[(1, 13503705), (3, 4501235), (5, 2700741), (15, 900247), (29, 465645), (37, 364965), (87, 155215), (111, 121655), (145, 93129), (185, 72993), (435, 31043), (555, 24331), (839, 16095), (1073, 12585), (2517, 5365), (3219, 4195)]