23603245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 7500755

約数列:

[1, 5, 29, 31, 59, 89, 145, 155, 295, 445, 899, 1711, 1829, 2581, 2759, 4495, 5251, 8555, 9145, 12905, 13795, 26255, 53041, 80011, 152279, 162781, 265205, 400055, 761395, 813905, 4720649, 23603245]

約数ペア:

[(1, 23603245), (5, 4720649), (29, 813905), (31, 761395), (59, 400055), (89, 265205), (145, 162781), (155, 152279), (295, 80011), (445, 53041), (899, 26255), (1711, 13795), (1829, 12905), (2581, 9145), (2759, 8555), (4495, 5251)]