74432205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 137732400

約数和(自身を除く): 63300195

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 653, 745, 765, 1341, 1959, 2235, 2533, 3265, 5877, 6705, 7599, 9795, 11101, 12665, 22797, 29385, 33303, 37995, 55505, 97297, 99909, 113985, 166515, 291891, 486485, 499545, 875673, 1459455, 1654049, 4378365, 4962147, 8270245, 14886441, 24810735, 74432205]

約数ペア:

[(1, 74432205), (3, 24810735), (5, 14886441), (9, 8270245), (15, 4962147), (17, 4378365), (45, 1654049), (51, 1459455), (85, 875673), (149, 499545), (153, 486485), (255, 291891), (447, 166515), (653, 113985), (745, 99909), (765, 97297), (1341, 55505), (1959, 37995), (2235, 33303), (2533, 29385), (3265, 22797), (5877, 12665), (6705, 11101), (7599, 9795)]