230225625

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 80

約数和(自身を含む): 487344000

約数和(自身を除く): 257118375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 625, 675, 875, 945, 1125, 1575, 1875, 1949, 2625, 3375, 4375, 4725, 5625, 5847, 7875, 9745, 13125, 13643, 16875, 17541, 23625, 29235, 39375, 40929, 48725, 52623, 68215, 87705, 118125, 122787, 146175, 204645, 243625, 263115, 341075, 368361, 438525, 613935, 730875, 1023225, 1218125, 1315575, 1705375, 1841805, 2192625, 3069675, 3654375, 5116125, 6577875, 8526875, 9209025, 10963125, 15348375, 25580625, 32889375, 46045125, 76741875, 230225625]

約数ペア:

[(1, 230225625), (3, 76741875), (5, 46045125), (7, 32889375), (9, 25580625), (15, 15348375), (21, 10963125), (25, 9209025), (27, 8526875), (35, 6577875), (45, 5116125), (63, 3654375), (75, 3069675), (105, 2192625), (125, 1841805), (135, 1705375), (175, 1315575), (189, 1218125), (225, 1023225), (315, 730875), (375, 613935), (525, 438525), (625, 368361), (675, 341075), (875, 263115), (945, 243625), (1125, 204645), (1575, 146175), (1875, 122787), (1949, 118125), (2625, 87705), (3375, 68215), (4375, 52623), (4725, 48725), (5625, 40929), (5847, 39375), (7875, 29235), (9745, 23625), (13125, 17541), (13643, 16875)]