20173224225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{18289}}^1$

素因数の和:18511

約数の個数: 96

約数和(自身を含む): 41803038720

約数和(自身を除く): 21629814495

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 191, 231, 275, 385, 525, 573, 825, 955, 1155, 1337, 1925, 2101, 2865, 4011, 4775, 5775, 6303, 6685, 10505, 14325, 14707, 18289, 20055, 31515, 33425, 44121, 52525, 54867, 73535, 91445, 100275, 128023, 157575, 201179, 220605, 274335, 367675, 384069, 457225, 603537, 640115, 1005895, 1103025, 1371675, 1408253, 1920345, 3017685, 3200575, 3493199, 4224759, 5029475, 7041265, 9601725, 10479597, 15088425, 17465995, 21123795, 24452393, 35206325, 38425189, 52397985, 73357179, 87329975, 105618975, 115275567, 122261965, 192125945, 261989925, 268976323, 366785895, 576377835, 611309825, 806928969, 960629725, 1344881615, 1833929475, 2881889175, 4034644845, 6724408075, 20173224225]

約数ペア:

[(1, 20173224225), (3, 6724408075), (5, 4034644845), (7, 2881889175), (11, 1833929475), (15, 1344881615), (21, 960629725), (25, 806928969), (33, 611309825), (35, 576377835), (55, 366785895), (75, 268976323), (77, 261989925), (105, 192125945), (165, 122261965), (175, 115275567), (191, 105618975), (231, 87329975), (275, 73357179), (385, 52397985), (525, 38425189), (573, 35206325), (825, 24452393), (955, 21123795), (1155, 17465995), (1337, 15088425), (1925, 10479597), (2101, 9601725), (2865, 7041265), (4011, 5029475), (4775, 4224759), (5775, 3493199), (6303, 3200575), (6685, 3017685), (10505, 1920345), (14325, 1408253), (14707, 1371675), (18289, 1103025), (20055, 1005895), (31515, 640115), (33425, 603537), (44121, 457225), (52525, 384069), (54867, 367675), (73535, 274335), (91445, 220605), (100275, 201179), (128023, 157575)]