19683525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 34393632

約数和(自身を除く): 14710107

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 727, 1083, 1425, 1805, 2181, 3635, 5415, 9025, 10905, 13813, 18175, 27075, 41439, 54525, 69065, 207195, 262447, 345325, 787341, 1035975, 1312235, 3936705, 6561175, 19683525]

約数ペア:

[(1, 19683525), (3, 6561175), (5, 3936705), (15, 1312235), (19, 1035975), (25, 787341), (57, 345325), (75, 262447), (95, 207195), (285, 69065), (361, 54525), (475, 41439), (727, 27075), (1083, 18175), (1425, 13813), (1805, 10905), (2181, 9025), (3635, 5415)]