29331375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 53374464

約数和(自身を除く): 24043089

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 107, 125, 129, 215, 255, 321, 375, 425, 535, 645, 731, 1075, 1275, 1605, 1819, 2125, 2193, 2675, 3225, 3655, 4601, 5375, 5457, 6375, 8025, 9095, 10965, 13375, 13803, 16125, 18275, 23005, 27285, 40125, 45475, 54825, 69015, 78217, 91375, 115025, 136425, 227375, 234651, 274125, 345075, 391085, 575125, 682125, 1173255, 1725375, 1955425, 5866275, 9777125, 29331375]

約数ペア:

[(1, 29331375), (3, 9777125), (5, 5866275), (15, 1955425), (17, 1725375), (25, 1173255), (43, 682125), (51, 575125), (75, 391085), (85, 345075), (107, 274125), (125, 234651), (129, 227375), (215, 136425), (255, 115025), (321, 91375), (375, 78217), (425, 69015), (535, 54825), (645, 45475), (731, 40125), (1075, 27285), (1275, 23005), (1605, 18275), (1819, 16125), (2125, 13803), (2193, 13375), (2675, 10965), (3225, 9095), (3655, 8025), (4601, 6375), (5375, 5457)]