15123900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4583}}^1$

素因数の和:4611

約数の個数: 72

約数和(自身を含む): 47746944

約数和(自身を除く): 32623044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 4583, 9166, 13749, 18332, 22915, 27498, 45830, 50413, 54996, 68745, 91660, 100826, 114575, 137490, 151239, 201652, 229150, 252065, 274980, 302478, 343725, 458300, 504130, 604956, 687450, 756195, 1008260, 1260325, 1374900, 1512390, 2520650, 3024780, 3780975, 5041300, 7561950, 15123900]

約数ペア:

[(1, 15123900), (2, 7561950), (3, 5041300), (4, 3780975), (5, 3024780), (6, 2520650), (10, 1512390), (11, 1374900), (12, 1260325), (15, 1008260), (20, 756195), (22, 687450), (25, 604956), (30, 504130), (33, 458300), (44, 343725), (50, 302478), (55, 274980), (60, 252065), (66, 229150), (75, 201652), (100, 151239), (110, 137490), (132, 114575), (150, 100826), (165, 91660), (220, 68745), (275, 54996), (300, 50413), (330, 45830), (550, 27498), (660, 22915), (825, 18332), (1100, 13749), (1650, 9166), (3300, 4583)]