25083810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 68031360

約数和(自身を除く): 42947550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1523, 1647, 1830, 2745, 3046, 3294, 4569, 5490, 7615, 8235, 9138, 13707, 15230, 16470, 22845, 27414, 41121, 45690, 68535, 82242, 92903, 137070, 185806, 205605, 278709, 411210, 464515, 557418, 836127, 929030, 1393545, 1672254, 2508381, 2787090, 4180635, 5016762, 8361270, 12541905, 25083810]

約数ペア:

[(1, 25083810), (2, 12541905), (3, 8361270), (5, 5016762), (6, 4180635), (9, 2787090), (10, 2508381), (15, 1672254), (18, 1393545), (27, 929030), (30, 836127), (45, 557418), (54, 464515), (61, 411210), (90, 278709), (122, 205605), (135, 185806), (183, 137070), (270, 92903), (305, 82242), (366, 68535), (549, 45690), (610, 41121), (915, 27414), (1098, 22845), (1523, 16470), (1647, 15230), (1830, 13707), (2745, 9138), (3046, 8235), (3294, 7615), (4569, 5490)]