38107575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 75731760

約数和(自身を除く): 37624185

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 89, 99, 165, 173, 225, 267, 275, 445, 495, 519, 801, 825, 865, 979, 1335, 1557, 1903, 2225, 2475, 2595, 2937, 4005, 4325, 4895, 5709, 6675, 7785, 8811, 9515, 12975, 14685, 15397, 17127, 20025, 24475, 28545, 38925, 44055, 46191, 47575, 73425, 76985, 85635, 138573, 142725, 169367, 220275, 230955, 384925, 428175, 508101, 692865, 846835, 1154775, 1524303, 2540505, 3464325, 4234175, 7621515, 12702525, 38107575]

約数ペア:

[(1, 38107575), (3, 12702525), (5, 7621515), (9, 4234175), (11, 3464325), (15, 2540505), (25, 1524303), (33, 1154775), (45, 846835), (55, 692865), (75, 508101), (89, 428175), (99, 384925), (165, 230955), (173, 220275), (225, 169367), (267, 142725), (275, 138573), (445, 85635), (495, 76985), (519, 73425), (801, 47575), (825, 46191), (865, 44055), (979, 38925), (1335, 28545), (1557, 24475), (1903, 20025), (2225, 17127), (2475, 15397), (2595, 14685), (2937, 12975), (4005, 9515), (4325, 8811), (4895, 7785), (5709, 6675)]