48153885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 89752320

約数和(自身を除く): 41598435

約数列:

[1, 3, 5, 13, 15, 19, 39, 41, 57, 65, 95, 123, 195, 205, 247, 285, 317, 533, 615, 741, 779, 951, 1235, 1585, 1599, 2337, 2665, 3705, 3895, 4121, 4755, 6023, 7995, 10127, 11685, 12363, 12997, 18069, 20605, 30115, 30381, 38991, 50635, 61815, 64985, 78299, 90345, 151905, 168961, 194955, 234897, 246943, 391495, 506883, 740829, 844805, 1174485, 1234715, 2534415, 3210259, 3704145, 9630777, 16051295, 48153885]

約数ペア:

[(1, 48153885), (3, 16051295), (5, 9630777), (13, 3704145), (15, 3210259), (19, 2534415), (39, 1234715), (41, 1174485), (57, 844805), (65, 740829), (95, 506883), (123, 391495), (195, 246943), (205, 234897), (247, 194955), (285, 168961), (317, 151905), (533, 90345), (615, 78299), (741, 64985), (779, 61815), (951, 50635), (1235, 38991), (1585, 30381), (1599, 30115), (2337, 20605), (2665, 18069), (3705, 12997), (3895, 12363), (4121, 11685), (4755, 10127), (6023, 7995)]