1155990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 3151872

約数和(自身を除く): 1995882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 113, 155, 165, 186, 226, 310, 330, 339, 341, 465, 565, 678, 682, 930, 1023, 1130, 1243, 1695, 1705, 2046, 2486, 3390, 3410, 3503, 3729, 5115, 6215, 7006, 7458, 10230, 10509, 12430, 17515, 18645, 21018, 35030, 37290, 38533, 52545, 77066, 105090, 115599, 192665, 231198, 385330, 577995, 1155990]

約数ペア:

[(1, 1155990), (2, 577995), (3, 385330), (5, 231198), (6, 192665), (10, 115599), (11, 105090), (15, 77066), (22, 52545), (30, 38533), (31, 37290), (33, 35030), (55, 21018), (62, 18645), (66, 17515), (93, 12430), (110, 10509), (113, 10230), (155, 7458), (165, 7006), (186, 6215), (226, 5115), (310, 3729), (330, 3503), (339, 3410), (341, 3390), (465, 2486), (565, 2046), (678, 1705), (682, 1695), (930, 1243), (1023, 1130)]