48726945

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 87070464

約数和(自身を除く): 38343519

約数列:

[1, 3, 5, 9, 15, 45, 71, 101, 151, 213, 303, 355, 453, 505, 639, 755, 909, 1065, 1359, 1515, 2265, 3195, 4545, 6795, 7171, 10721, 15251, 21513, 32163, 35855, 45753, 53605, 64539, 76255, 96489, 107565, 137259, 160815, 228765, 322695, 482445, 686295, 1082821, 3248463, 5414105, 9745389, 16242315, 48726945]

約数ペア:

[(1, 48726945), (3, 16242315), (5, 9745389), (9, 5414105), (15, 3248463), (45, 1082821), (71, 686295), (101, 482445), (151, 322695), (213, 228765), (303, 160815), (355, 137259), (453, 107565), (505, 96489), (639, 76255), (755, 64539), (909, 53605), (1065, 45753), (1359, 35855), (1515, 32163), (2265, 21513), (3195, 15251), (4545, 10721), (6795, 7171)]