70222665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 121306752

約数和(自身を除く): 51084087

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 167, 255, 289, 291, 485, 501, 835, 867, 1445, 1455, 1649, 2505, 2839, 4335, 4947, 8245, 8517, 14195, 16199, 24735, 28033, 42585, 48263, 48597, 80995, 84099, 140165, 144789, 241315, 242985, 275383, 420495, 723945, 826149, 1376915, 4130745, 4681511, 14044533, 23407555, 70222665]

約数ペア:

[(1, 70222665), (3, 23407555), (5, 14044533), (15, 4681511), (17, 4130745), (51, 1376915), (85, 826149), (97, 723945), (167, 420495), (255, 275383), (289, 242985), (291, 241315), (485, 144789), (501, 140165), (835, 84099), (867, 80995), (1445, 48597), (1455, 48263), (1649, 42585), (2505, 28033), (2839, 24735), (4335, 16199), (4947, 14195), (8245, 8517)]