38347425

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 60

約数和(自身を含む): 73594620

約数和(自身を除く): 35247195

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 653, 675, 725, 783, 1305, 1959, 2025, 2175, 2349, 3265, 3915, 5877, 6525, 9795, 11745, 16325, 17631, 18937, 19575, 29385, 48975, 52893, 56811, 58725, 88155, 94685, 146925, 170433, 264465, 284055, 440775, 473425, 511299, 852165, 1322325, 1420275, 1533897, 2556495, 4260825, 7669485, 12782475, 38347425]

約数ペア:

[(1, 38347425), (3, 12782475), (5, 7669485), (9, 4260825), (15, 2556495), (25, 1533897), (27, 1420275), (29, 1322325), (45, 852165), (75, 511299), (81, 473425), (87, 440775), (135, 284055), (145, 264465), (225, 170433), (261, 146925), (405, 94685), (435, 88155), (653, 58725), (675, 56811), (725, 52893), (783, 48975), (1305, 29385), (1959, 19575), (2025, 18937), (2175, 17631), (2349, 16325), (3265, 11745), (3915, 9795), (5877, 6525)]