23118405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 15588795

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 599, 1245, 1797, 2573, 2995, 7719, 8985, 12865, 18569, 38595, 49717, 55707, 92845, 149151, 248585, 278535, 745755, 1541227, 4623681, 7706135, 23118405]

約数ペア:

[(1, 23118405), (3, 7706135), (5, 4623681), (15, 1541227), (31, 745755), (83, 278535), (93, 248585), (155, 149151), (249, 92845), (415, 55707), (465, 49717), (599, 38595), (1245, 18569), (1797, 12865), (2573, 8985), (2995, 7719)]