996906225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4535

約数の個数: 72

約数和(自身を含む): 1949184768

約数和(自身を除く): 952278543

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 147, 175, 183, 245, 305, 427, 525, 735, 915, 1225, 1281, 1525, 2135, 2989, 3675, 4447, 4575, 6405, 8967, 10675, 13341, 14945, 22235, 31129, 32025, 44835, 66705, 74725, 93387, 111175, 155645, 217903, 224175, 271267, 333525, 466935, 653709, 778225, 813801, 1089515, 1356335, 1898869, 2334675, 3268545, 4069005, 5447575, 5696607, 6781675, 9494345, 13292083, 16342725, 20345025, 28483035, 39876249, 47471725, 66460415, 142415175, 199381245, 332302075, 996906225]

約数ペア:

[(1, 996906225), (3, 332302075), (5, 199381245), (7, 142415175), (15, 66460415), (21, 47471725), (25, 39876249), (35, 28483035), (49, 20345025), (61, 16342725), (75, 13292083), (105, 9494345), (147, 6781675), (175, 5696607), (183, 5447575), (245, 4069005), (305, 3268545), (427, 2334675), (525, 1898869), (735, 1356335), (915, 1089515), (1225, 813801), (1281, 778225), (1525, 653709), (2135, 466935), (2989, 333525), (3675, 271267), (4447, 224175), (4575, 217903), (6405, 155645), (8967, 111175), (10675, 93387), (13341, 74725), (14945, 66705), (22235, 44835), (31129, 32025)]