90164475

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 166656000

約数和(自身を除く): 76491525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 599, 669, 675, 1115, 1797, 2007, 2995, 3345, 5391, 5575, 6021, 8985, 10035, 14975, 16173, 16725, 26955, 30105, 44925, 50175, 80865, 133577, 134775, 150525, 400731, 404325, 667885, 1202193, 2003655, 3339425, 3606579, 6010965, 10018275, 18032895, 30054825, 90164475]

約数ペア:

[(1, 90164475), (3, 30054825), (5, 18032895), (9, 10018275), (15, 6010965), (25, 3606579), (27, 3339425), (45, 2003655), (75, 1202193), (135, 667885), (223, 404325), (225, 400731), (599, 150525), (669, 134775), (675, 133577), (1115, 80865), (1797, 50175), (2007, 44925), (2995, 30105), (3345, 26955), (5391, 16725), (5575, 16173), (6021, 14975), (8985, 10035)]