307896915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7297}}^1$

素因数の和:7431

約数の個数: 32

約数和(自身を含む): 514946880

約数和(自身を除く): 207049965

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 2813, 7297, 8439, 14065, 21891, 36485, 42195, 109455, 211613, 634839, 707809, 1058065, 2123427, 3174195, 3539045, 10617135, 20526461, 61579383, 102632305, 307896915]

約数ペア:

[(1, 307896915), (3, 102632305), (5, 61579383), (15, 20526461), (29, 10617135), (87, 3539045), (97, 3174195), (145, 2123427), (291, 1058065), (435, 707809), (485, 634839), (1455, 211613), (2813, 109455), (7297, 42195), (8439, 36485), (14065, 21891)]