71613375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 131472432

約数和(自身を除く): 59859057

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 361, 375, 437, 475, 529, 575, 1083, 1311, 1425, 1587, 1725, 1805, 2185, 2375, 2645, 2875, 5415, 6555, 7125, 7935, 8303, 8625, 9025, 10051, 10925, 13225, 24909, 27075, 30153, 32775, 39675, 41515, 45125, 50255, 54625, 66125, 124545, 135375, 150765, 163875, 190969, 198375, 207575, 251275, 572907, 622725, 753825, 954845, 1037875, 1256375, 2864535, 3113625, 3769125, 4774225, 14322675, 23871125, 71613375]

約数ペア:

[(1, 71613375), (3, 23871125), (5, 14322675), (15, 4774225), (19, 3769125), (23, 3113625), (25, 2864535), (57, 1256375), (69, 1037875), (75, 954845), (95, 753825), (115, 622725), (125, 572907), (285, 251275), (345, 207575), (361, 198375), (375, 190969), (437, 163875), (475, 150765), (529, 135375), (575, 124545), (1083, 66125), (1311, 54625), (1425, 50255), (1587, 45125), (1725, 41515), (1805, 39675), (2185, 32775), (2375, 30153), (2645, 27075), (2875, 24909), (5415, 13225), (6555, 10925), (7125, 10051), (7935, 9025), (8303, 8625)]