71504685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4354

約数の個数: 48

約数和(自身を含む): 144353664

約数和(自身を除く): 72848979

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 4283, 5565, 12849, 16695, 21415, 29981, 38547, 64245, 89943, 149905, 192735, 226999, 269829, 449715, 680997, 1134995, 1349145, 1588993, 2042991, 3404985, 4766979, 7944965, 10214955, 14300937, 23834895, 71504685]

約数ペア:

[(1, 71504685), (3, 23834895), (5, 14300937), (7, 10214955), (9, 7944965), (15, 4766979), (21, 3404985), (35, 2042991), (45, 1588993), (53, 1349145), (63, 1134995), (105, 680997), (159, 449715), (265, 269829), (315, 226999), (371, 192735), (477, 149905), (795, 89943), (1113, 64245), (1855, 38547), (2385, 29981), (3339, 21415), (4283, 16695), (5565, 12849)]