379204255

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 475891200

約数和(自身を除く): 96686945

約数列:

[1, 5, 67, 71, 107, 149, 335, 355, 535, 745, 4757, 7169, 7597, 9983, 10579, 15943, 23785, 35845, 37985, 49915, 52895, 79715, 508999, 708793, 1068181, 1131953, 2544995, 3543965, 5340905, 5659765, 75840851, 379204255]

約数ペア:

[(1, 379204255), (5, 75840851), (67, 5659765), (71, 5340905), (107, 3543965), (149, 2544995), (335, 1131953), (355, 1068181), (535, 708793), (745, 508999), (4757, 79715), (7169, 52895), (7597, 49915), (9983, 37985), (10579, 35845), (15943, 23785)]