27325425

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 47685440

約数和(自身を除く): 20360015

約数列:

[1, 3, 5, 15, 25, 37, 43, 75, 111, 129, 185, 215, 229, 555, 645, 687, 925, 1075, 1145, 1591, 2775, 3225, 3435, 4773, 5725, 7955, 8473, 9847, 17175, 23865, 25419, 29541, 39775, 42365, 49235, 119325, 127095, 147705, 211825, 246175, 364339, 635475, 738525, 1093017, 1821695, 5465085, 9108475, 27325425]

約数ペア:

[(1, 27325425), (3, 9108475), (5, 5465085), (15, 1821695), (25, 1093017), (37, 738525), (43, 635475), (75, 364339), (111, 246175), (129, 211825), (185, 147705), (215, 127095), (229, 119325), (555, 49235), (645, 42365), (687, 39775), (925, 29541), (1075, 25419), (1145, 23865), (1591, 17175), (2775, 9847), (3225, 8473), (3435, 7955), (4773, 5725)]