155521875

素因数分解:

$3^1\times 5^5\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 264920544

約数和(自身を除く): 109398669

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 313, 375, 625, 795, 939, 1325, 1565, 1875, 3125, 3975, 4695, 6625, 7825, 9375, 16589, 19875, 23475, 33125, 39125, 49767, 82945, 99375, 117375, 165625, 195625, 248835, 414725, 496875, 586875, 978125, 1244175, 2073625, 2934375, 6220875, 10368125, 31104375, 51840625, 155521875]

約数ペア:

[(1, 155521875), (3, 51840625), (5, 31104375), (15, 10368125), (25, 6220875), (53, 2934375), (75, 2073625), (125, 1244175), (159, 978125), (265, 586875), (313, 496875), (375, 414725), (625, 248835), (795, 195625), (939, 165625), (1325, 117375), (1565, 99375), (1875, 82945), (3125, 49767), (3975, 39125), (4695, 33125), (6625, 23475), (7825, 19875), (9375, 16589)]