379156725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1867

約数の個数: 72

約数和(自身を含む): 726328512

約数和(自身を除く): 347171787

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 45, 69, 75, 115, 123, 205, 207, 225, 345, 369, 575, 615, 943, 1025, 1035, 1725, 1787, 1845, 2829, 3075, 4715, 5175, 5361, 8487, 8935, 9225, 14145, 16083, 23575, 26805, 41101, 42435, 44675, 70725, 73267, 80415, 123303, 134025, 205505, 212175, 219801, 366335, 369909, 402075, 616515, 659403, 1027525, 1099005, 1685141, 1831675, 1849545, 3082575, 3297015, 5055423, 5495025, 8425705, 9247725, 15166269, 16485075, 25277115, 42128525, 75831345, 126385575, 379156725]

約数ペア:

[(1, 379156725), (3, 126385575), (5, 75831345), (9, 42128525), (15, 25277115), (23, 16485075), (25, 15166269), (41, 9247725), (45, 8425705), (69, 5495025), (75, 5055423), (115, 3297015), (123, 3082575), (205, 1849545), (207, 1831675), (225, 1685141), (345, 1099005), (369, 1027525), (575, 659403), (615, 616515), (943, 402075), (1025, 369909), (1035, 366335), (1725, 219801), (1787, 212175), (1845, 205505), (2829, 134025), (3075, 123303), (4715, 80415), (5175, 73267), (5361, 70725), (8487, 44675), (8935, 42435), (9225, 41101), (14145, 26805), (16083, 23575)]