37642725

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 60

約数和(自身を含む): 72244260

約数和(自身を除く): 34601535

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 641, 675, 725, 783, 1305, 1923, 2025, 2175, 2349, 3205, 3915, 5769, 6525, 9615, 11745, 16025, 17307, 18589, 19575, 28845, 48075, 51921, 55767, 58725, 86535, 92945, 144225, 167301, 259605, 278835, 432675, 464725, 501903, 836505, 1298025, 1394175, 1505709, 2509515, 4182525, 7528545, 12547575, 37642725]

約数ペア:

[(1, 37642725), (3, 12547575), (5, 7528545), (9, 4182525), (15, 2509515), (25, 1505709), (27, 1394175), (29, 1298025), (45, 836505), (75, 501903), (81, 464725), (87, 432675), (135, 278835), (145, 259605), (225, 167301), (261, 144225), (405, 92945), (435, 86535), (641, 58725), (675, 55767), (725, 51921), (783, 48075), (1305, 28845), (1923, 19575), (2025, 18589), (2175, 17307), (2349, 16025), (3205, 11745), (3915, 9615), (5769, 6525)]