1330984845

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7757}}^1$

素因数の和:7843

約数の個数: 64

約数和(自身を含む): 2502420480

約数和(自身を除く): 1171435635

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 93, 123, 135, 155, 205, 279, 369, 465, 615, 837, 1107, 1271, 1395, 1845, 3813, 4185, 5535, 6355, 7757, 11439, 19065, 23271, 34317, 38785, 57195, 69813, 116355, 171585, 209439, 240467, 318037, 349065, 721401, 954111, 1047195, 1202335, 1590185, 2164203, 2862333, 3607005, 4770555, 6492609, 8586999, 9859147, 10821015, 14311665, 29577441, 32463045, 42934995, 49295735, 88732323, 147887205, 266196969, 443661615, 1330984845]

約数ペア:

[(1, 1330984845), (3, 443661615), (5, 266196969), (9, 147887205), (15, 88732323), (27, 49295735), (31, 42934995), (41, 32463045), (45, 29577441), (93, 14311665), (123, 10821015), (135, 9859147), (155, 8586999), (205, 6492609), (279, 4770555), (369, 3607005), (465, 2862333), (615, 2164203), (837, 1590185), (1107, 1202335), (1271, 1047195), (1395, 954111), (1845, 721401), (3813, 349065), (4185, 318037), (5535, 240467), (6355, 209439), (7757, 171585), (11439, 116355), (19065, 69813), (23271, 57195), (34317, 38785)]