71231595

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 116251200

約数和(自身を除く): 45019605

約数列:

[1, 3, 5, 15, 89, 229, 233, 267, 445, 687, 699, 1145, 1165, 1335, 3435, 3495, 20381, 20737, 53357, 61143, 62211, 101905, 103685, 160071, 266785, 305715, 311055, 800355, 4748773, 14246319, 23743865, 71231595]

約数ペア:

[(1, 71231595), (3, 23743865), (5, 14246319), (15, 4748773), (89, 800355), (229, 311055), (233, 305715), (267, 266785), (445, 160071), (687, 103685), (699, 101905), (1145, 62211), (1165, 61143), (1335, 53357), (3435, 20737), (3495, 20381)]