53787895

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 23194505

約数列:

[1, 5, 7, 29, 35, 145, 197, 203, 269, 985, 1015, 1345, 1379, 1883, 5713, 6895, 7801, 9415, 28565, 39005, 39991, 52993, 54607, 199955, 264965, 273035, 370951, 1536797, 1854755, 7683985, 10757579, 53787895]

約数ペア:

[(1, 53787895), (5, 10757579), (7, 7683985), (29, 1854755), (35, 1536797), (145, 370951), (197, 273035), (203, 264965), (269, 199955), (985, 54607), (1015, 52993), (1345, 39991), (1379, 39005), (1883, 28565), (5713, 9415), (6895, 7801)]