29791475

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 44782848

約数和(自身を除く): 14991373

約数列:

[1, 5, 7, 25, 35, 37, 43, 107, 175, 185, 215, 259, 301, 535, 749, 925, 1075, 1295, 1505, 1591, 2675, 3745, 3959, 4601, 6475, 7525, 7955, 11137, 18725, 19795, 23005, 27713, 32207, 39775, 55685, 98975, 115025, 138565, 161035, 170237, 278425, 692825, 805175, 851185, 1191659, 4255925, 5958295, 29791475]

約数ペア:

[(1, 29791475), (5, 5958295), (7, 4255925), (25, 1191659), (35, 851185), (37, 805175), (43, 692825), (107, 278425), (175, 170237), (185, 161035), (215, 138565), (259, 115025), (301, 98975), (535, 55685), (749, 39775), (925, 32207), (1075, 27713), (1295, 23005), (1505, 19795), (1591, 18725), (2675, 11137), (3745, 7955), (3959, 7525), (4601, 6475)]