202208145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 341732160

約数和(自身を除く): 139524015

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 229, 555, 645, 687, 1145, 1369, 1591, 3435, 4107, 4773, 6845, 7955, 8473, 9847, 20535, 23865, 25419, 29541, 42365, 49235, 58867, 127095, 147705, 176601, 294335, 313501, 364339, 883005, 940503, 1093017, 1567505, 1821695, 4702515, 5465085, 13480543, 40441629, 67402715, 202208145]

約数ペア:

[(1, 202208145), (3, 67402715), (5, 40441629), (15, 13480543), (37, 5465085), (43, 4702515), (111, 1821695), (129, 1567505), (185, 1093017), (215, 940503), (229, 883005), (555, 364339), (645, 313501), (687, 294335), (1145, 176601), (1369, 147705), (1591, 127095), (3435, 58867), (4107, 49235), (4773, 42365), (6845, 29541), (7955, 25419), (8473, 23865), (9847, 20535)]