25281450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 71037120

約数和(自身を除く): 45755670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 135, 150, 183, 225, 270, 305, 307, 366, 450, 549, 610, 614, 675, 915, 921, 1098, 1350, 1525, 1535, 1647, 1830, 1842, 2745, 2763, 3050, 3070, 3294, 4575, 4605, 5490, 5526, 7675, 8235, 8289, 9150, 9210, 13725, 13815, 15350, 16470, 16578, 18727, 23025, 27450, 27630, 37454, 41175, 41445, 46050, 56181, 69075, 82350, 82890, 93635, 112362, 138150, 168543, 187270, 207225, 280905, 337086, 414450, 468175, 505629, 561810, 842715, 936350, 1011258, 1404525, 1685430, 2528145, 2809050, 4213575, 5056290, 8427150, 12640725, 25281450]

約数ペア:

[(1, 25281450), (2, 12640725), (3, 8427150), (5, 5056290), (6, 4213575), (9, 2809050), (10, 2528145), (15, 1685430), (18, 1404525), (25, 1011258), (27, 936350), (30, 842715), (45, 561810), (50, 505629), (54, 468175), (61, 414450), (75, 337086), (90, 280905), (122, 207225), (135, 187270), (150, 168543), (183, 138150), (225, 112362), (270, 93635), (305, 82890), (307, 82350), (366, 69075), (450, 56181), (549, 46050), (610, 41445), (614, 41175), (675, 37454), (915, 27630), (921, 27450), (1098, 23025), (1350, 18727), (1525, 16578), (1535, 16470), (1647, 15350), (1830, 13815), (1842, 13725), (2745, 9210), (2763, 9150), (3050, 8289), (3070, 8235), (3294, 7675), (4575, 5526), (4605, 5490)]