7801470045

素因数分解:

$3^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 14397590592

約数和(自身を除く): 6596120547

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 107, 135, 241, 243, 249, 321, 405, 415, 535, 723, 729, 747, 963, 1205, 1215, 1245, 1605, 2169, 2241, 2889, 3615, 3645, 3735, 4815, 6507, 6723, 8667, 8881, 10845, 11205, 14445, 19521, 20003, 20169, 25787, 26001, 26643, 32535, 33615, 43335, 44405, 58563, 60009, 60507, 77361, 78003, 79929, 97605, 100015, 100845, 128935, 130005, 133215, 175689, 180027, 232083, 239787, 292815, 300045, 302535, 386805, 390015, 399645, 540081, 696249, 719361, 878445, 900135, 1160415, 1198935, 1620243, 2088747, 2140321, 2158083, 2700405, 3481245, 3596805, 4860729, 6266241, 6420963, 6474249, 8101215, 10443735, 10701605, 10790415, 14582187, 18798723, 19262889, 24303645, 31331205, 32104815, 32371245, 57788667, 72910935, 93993615, 96314445, 173366001, 288943335, 520098003, 866830005, 1560294009, 2600490015, 7801470045]

約数ペア:

[(1, 7801470045), (3, 2600490015), (5, 1560294009), (9, 866830005), (15, 520098003), (27, 288943335), (45, 173366001), (81, 96314445), (83, 93993615), (107, 72910935), (135, 57788667), (241, 32371245), (243, 32104815), (249, 31331205), (321, 24303645), (405, 19262889), (415, 18798723), (535, 14582187), (723, 10790415), (729, 10701605), (747, 10443735), (963, 8101215), (1205, 6474249), (1215, 6420963), (1245, 6266241), (1605, 4860729), (2169, 3596805), (2241, 3481245), (2889, 2700405), (3615, 2158083), (3645, 2140321), (3735, 2088747), (4815, 1620243), (6507, 1198935), (6723, 1160415), (8667, 900135), (8881, 878445), (10845, 719361), (11205, 696249), (14445, 540081), (19521, 399645), (20003, 390015), (20169, 386805), (25787, 302535), (26001, 300045), (26643, 292815), (32535, 239787), (33615, 232083), (43335, 180027), (44405, 175689), (58563, 133215), (60009, 130005), (60507, 128935), (77361, 100845), (78003, 100015), (79929, 97605)]