75471345

素因数分解:

$3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 135953664

約数和(自身を除く): 60482319

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 307, 405, 607, 921, 1535, 1821, 2763, 3035, 4605, 5463, 8289, 9105, 13815, 16389, 24867, 27315, 41445, 49167, 81945, 124335, 186349, 245835, 559047, 931745, 1677141, 2795235, 5031423, 8385705, 15094269, 25157115, 75471345]

約数ペア:

[(1, 75471345), (3, 25157115), (5, 15094269), (9, 8385705), (15, 5031423), (27, 2795235), (45, 1677141), (81, 931745), (135, 559047), (307, 245835), (405, 186349), (607, 124335), (921, 81945), (1535, 49167), (1821, 41445), (2763, 27315), (3035, 24867), (4605, 16389), (5463, 13815), (8289, 9105)]