8049785175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{44777}}^1$

素因数の和:44857

約数の個数: 72

約数和(自身を含む): 15591341376

約数和(自身を除く): 7541556201

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 47, 51, 75, 85, 141, 153, 225, 235, 255, 423, 425, 705, 765, 799, 1175, 1275, 2115, 2397, 3525, 3825, 3995, 7191, 10575, 11985, 19975, 35955, 44777, 59925, 134331, 179775, 223885, 402993, 671655, 761209, 1119425, 2014965, 2104519, 2283627, 3358275, 3806045, 6313557, 6850881, 10074825, 10522595, 11418135, 18940671, 19030225, 31567785, 34254405, 35776823, 52612975, 57090675, 94703355, 107330469, 157838925, 171272025, 178884115, 321991407, 473516775, 536652345, 894420575, 1609957035, 2683261725, 8049785175]

約数ペア:

[(1, 8049785175), (3, 2683261725), (5, 1609957035), (9, 894420575), (15, 536652345), (17, 473516775), (25, 321991407), (45, 178884115), (47, 171272025), (51, 157838925), (75, 107330469), (85, 94703355), (141, 57090675), (153, 52612975), (225, 35776823), (235, 34254405), (255, 31567785), (423, 19030225), (425, 18940671), (705, 11418135), (765, 10522595), (799, 10074825), (1175, 6850881), (1275, 6313557), (2115, 3806045), (2397, 3358275), (3525, 2283627), (3825, 2104519), (3995, 2014965), (7191, 1119425), (10575, 761209), (11985, 671655), (19975, 402993), (35955, 223885), (44777, 179775), (59925, 134331)]