4920784225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{6007}}^1$

素因数の和:6206

約数の個数: 48

約数和(自身を含む): 7247282176

約数和(自身を除く): 2326497951

約数列:

[1, 5, 7, 25, 31, 35, 151, 155, 175, 217, 755, 775, 1057, 1085, 3775, 4681, 5285, 5425, 6007, 23405, 26425, 30035, 32767, 42049, 117025, 150175, 163835, 186217, 210245, 819175, 907057, 931085, 1051225, 1303519, 4535285, 4655425, 6349399, 6517595, 22676425, 28118767, 31746995, 32587975, 140593835, 158734975, 196831369, 702969175, 984156845, 4920784225]

約数ペア:

[(1, 4920784225), (5, 984156845), (7, 702969175), (25, 196831369), (31, 158734975), (35, 140593835), (151, 32587975), (155, 31746995), (175, 28118767), (217, 22676425), (755, 6517595), (775, 6349399), (1057, 4655425), (1085, 4535285), (3775, 1303519), (4681, 1051225), (5285, 931085), (5425, 907057), (6007, 819175), (23405, 210245), (26425, 186217), (30035, 163835), (32767, 150175), (42049, 117025)]