945851175

素因数分解:

$3^4\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2590

約数の個数: 60

約数和(自身を含む): 1761679656

約数和(自身を除く): 815828481

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 197, 225, 405, 591, 675, 985, 1773, 2025, 2371, 2955, 4925, 5319, 7113, 8865, 11855, 14775, 15957, 21339, 26595, 35565, 44325, 59275, 64017, 79785, 106695, 132975, 177825, 192051, 320085, 398925, 467087, 533475, 960255, 1401261, 1600425, 2335435, 4203783, 4801275, 7006305, 11677175, 12611349, 21018915, 35031525, 37834047, 63056745, 105094575, 189170235, 315283725, 945851175]

約数ペア:

[(1, 945851175), (3, 315283725), (5, 189170235), (9, 105094575), (15, 63056745), (25, 37834047), (27, 35031525), (45, 21018915), (75, 12611349), (81, 11677175), (135, 7006305), (197, 4801275), (225, 4203783), (405, 2335435), (591, 1600425), (675, 1401261), (985, 960255), (1773, 533475), (2025, 467087), (2371, 398925), (2955, 320085), (4925, 192051), (5319, 177825), (7113, 132975), (8865, 106695), (11855, 79785), (14775, 64017), (15957, 59275), (21339, 44325), (26595, 35565)]