227008275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 431972352

約数和(自身を除く): 204964077

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 53, 65, 69, 75, 115, 159, 191, 195, 265, 299, 325, 345, 573, 575, 689, 795, 897, 955, 975, 1219, 1325, 1495, 1725, 2067, 2483, 2865, 3445, 3657, 3975, 4393, 4485, 4775, 6095, 7449, 7475, 10123, 10335, 12415, 13179, 14325, 15847, 17225, 18285, 21965, 22425, 30369, 30475, 37245, 47541, 50615, 51675, 57109, 62075, 65895, 79235, 91425, 109825, 131599, 151845, 171327, 186225, 232829, 237705, 253075, 285545, 329475, 394797, 396175, 657995, 698487, 759225, 856635, 1164145, 1188525, 1427725, 1973985, 3026777, 3289975, 3492435, 4283175, 5820725, 9080331, 9869925, 15133885, 17462175, 45401655, 75669425, 227008275]

約数ペア:

[(1, 227008275), (3, 75669425), (5, 45401655), (13, 17462175), (15, 15133885), (23, 9869925), (25, 9080331), (39, 5820725), (53, 4283175), (65, 3492435), (69, 3289975), (75, 3026777), (115, 1973985), (159, 1427725), (191, 1188525), (195, 1164145), (265, 856635), (299, 759225), (325, 698487), (345, 657995), (573, 396175), (575, 394797), (689, 329475), (795, 285545), (897, 253075), (955, 237705), (975, 232829), (1219, 186225), (1325, 171327), (1495, 151845), (1725, 131599), (2067, 109825), (2483, 91425), (2865, 79235), (3445, 65895), (3657, 62075), (3975, 57109), (4393, 51675), (4485, 50615), (4775, 47541), (6095, 37245), (7449, 30475), (7475, 30369), (10123, 22425), (10335, 21965), (12415, 18285), (13179, 17225), (14325, 15847)]