61963215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 107433216

約数和(自身を除く): 45470001

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 5651, 10965, 16953, 28255, 84765, 96067, 242993, 288201, 480335, 728979, 1214965, 1441005, 3644895, 4130881, 12392643, 20654405, 61963215]

約数ペア:

[(1, 61963215), (3, 20654405), (5, 12392643), (15, 4130881), (17, 3644895), (43, 1441005), (51, 1214965), (85, 728979), (129, 480335), (215, 288201), (255, 242993), (645, 96067), (731, 84765), (2193, 28255), (3655, 16953), (5651, 10965)]