72457935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 134562816

約数和(自身を除く): 62104881

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 61, 69, 115, 165, 183, 253, 305, 313, 345, 671, 759, 915, 939, 1265, 1403, 1565, 2013, 3355, 3443, 3795, 4209, 4695, 7015, 7199, 10065, 10329, 15433, 17215, 19093, 21045, 21597, 35995, 46299, 51645, 57279, 77165, 79189, 95465, 107985, 210023, 231495, 237567, 286395, 395945, 439139, 630069, 1050115, 1187835, 1317417, 2195695, 3150345, 4830529, 6587085, 14491587, 24152645, 72457935]

約数ペア:

[(1, 72457935), (3, 24152645), (5, 14491587), (11, 6587085), (15, 4830529), (23, 3150345), (33, 2195695), (55, 1317417), (61, 1187835), (69, 1050115), (115, 630069), (165, 439139), (183, 395945), (253, 286395), (305, 237567), (313, 231495), (345, 210023), (671, 107985), (759, 95465), (915, 79189), (939, 77165), (1265, 57279), (1403, 51645), (1565, 46299), (2013, 35995), (3355, 21597), (3443, 21045), (3795, 19093), (4209, 17215), (4695, 15433), (7015, 10329), (7199, 10065)]