15797025

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 30383100

約数和(自身を除く): 14586075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 269, 405, 435, 675, 725, 783, 807, 1305, 1345, 2025, 2175, 2349, 2421, 3915, 4035, 6525, 6725, 7263, 7801, 11745, 12105, 19575, 20175, 21789, 23403, 36315, 39005, 58725, 60525, 70209, 108945, 117015, 181575, 195025, 210627, 351045, 544725, 585075, 631881, 1053135, 1755225, 3159405, 5265675, 15797025]

約数ペア:

[(1, 15797025), (3, 5265675), (5, 3159405), (9, 1755225), (15, 1053135), (25, 631881), (27, 585075), (29, 544725), (45, 351045), (75, 210627), (81, 195025), (87, 181575), (135, 117015), (145, 108945), (225, 70209), (261, 60525), (269, 58725), (405, 39005), (435, 36315), (675, 23403), (725, 21789), (783, 20175), (807, 19575), (1305, 12105), (1345, 11745), (2025, 7801), (2175, 7263), (2349, 6725), (2421, 6525), (3915, 4035)]