38496825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 74048832

約数和(自身を除く): 35552007

約数列:

[1, 3, 5, 9, 15, 23, 25, 43, 45, 69, 75, 115, 129, 173, 207, 215, 225, 345, 387, 519, 575, 645, 865, 989, 1035, 1075, 1557, 1725, 1935, 2595, 2967, 3225, 3979, 4325, 4945, 5175, 7439, 7785, 8901, 9675, 11937, 12975, 14835, 19895, 22317, 24725, 35811, 37195, 38925, 44505, 59685, 66951, 74175, 99475, 111585, 171097, 179055, 185975, 222525, 298425, 334755, 513291, 557925, 855485, 895275, 1539873, 1673775, 2566455, 4277425, 7699365, 12832275, 38496825]

約数ペア:

[(1, 38496825), (3, 12832275), (5, 7699365), (9, 4277425), (15, 2566455), (23, 1673775), (25, 1539873), (43, 895275), (45, 855485), (69, 557925), (75, 513291), (115, 334755), (129, 298425), (173, 222525), (207, 185975), (215, 179055), (225, 171097), (345, 111585), (387, 99475), (519, 74175), (575, 66951), (645, 59685), (865, 44505), (989, 38925), (1035, 37195), (1075, 35811), (1557, 24725), (1725, 22317), (1935, 19895), (2595, 14835), (2967, 12975), (3225, 11937), (3979, 9675), (4325, 8901), (4945, 7785), (5175, 7439)]