431029105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 574203168

約数和(自身を除く): 143174063

約数列:

[1, 5, 13, 41, 65, 197, 205, 533, 821, 985, 2561, 2665, 4105, 8077, 10673, 12805, 33661, 40385, 53365, 105001, 161737, 168305, 437593, 525005, 808685, 2102581, 2187965, 6631217, 10512905, 33156085, 86205821, 431029105]

約数ペア:

[(1, 431029105), (5, 86205821), (13, 33156085), (41, 10512905), (65, 6631217), (197, 2187965), (205, 2102581), (533, 808685), (821, 525005), (985, 437593), (2561, 168305), (2665, 161737), (4105, 105001), (8077, 53365), (10673, 40385), (12805, 33661)]