23471775

素因数分解:

$3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 44381832

約数和(自身を除く): 20910057

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 81, 135, 173, 201, 225, 335, 405, 519, 603, 675, 865, 1005, 1557, 1675, 1809, 2025, 2595, 3015, 4325, 4671, 5025, 5427, 7785, 9045, 11591, 12975, 14013, 15075, 23355, 27135, 34773, 38925, 45225, 57955, 70065, 104319, 116775, 135675, 173865, 289775, 312957, 350325, 521595, 869325, 938871, 1564785, 2607975, 4694355, 7823925, 23471775]

約数ペア:

[(1, 23471775), (3, 7823925), (5, 4694355), (9, 2607975), (15, 1564785), (25, 938871), (27, 869325), (45, 521595), (67, 350325), (75, 312957), (81, 289775), (135, 173865), (173, 135675), (201, 116775), (225, 104319), (335, 70065), (405, 57955), (519, 45225), (603, 38925), (675, 34773), (865, 27135), (1005, 23355), (1557, 15075), (1675, 14013), (1809, 12975), (2025, 11591), (2595, 9045), (3015, 7785), (4325, 5427), (4671, 5025)]