194224995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 362325600

約数和(自身を除く): 168100605

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 199, 205, 207, 345, 369, 529, 597, 615, 943, 995, 1035, 1587, 1791, 1845, 2645, 2829, 2985, 4577, 4715, 4761, 7935, 8159, 8487, 8955, 13731, 14145, 21689, 22885, 23805, 24477, 40795, 41193, 42435, 65067, 68655, 73431, 105271, 108445, 122385, 187657, 195201, 205965, 315813, 325335, 367155, 526355, 562971, 938285, 947439, 976005, 1579065, 1688913, 2814855, 4316111, 4737195, 8444565, 12948333, 21580555, 38844999, 64741665, 194224995]

約数ペア:

[(1, 194224995), (3, 64741665), (5, 38844999), (9, 21580555), (15, 12948333), (23, 8444565), (41, 4737195), (45, 4316111), (69, 2814855), (115, 1688913), (123, 1579065), (199, 976005), (205, 947439), (207, 938285), (345, 562971), (369, 526355), (529, 367155), (597, 325335), (615, 315813), (943, 205965), (995, 195201), (1035, 187657), (1587, 122385), (1791, 108445), (1845, 105271), (2645, 73431), (2829, 68655), (2985, 65067), (4577, 42435), (4715, 41193), (4761, 40795), (7935, 24477), (8159, 23805), (8487, 22885), (8955, 21689), (13731, 14145)]