15453125

素因数分解:

$5^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 28

約数和(自身を含む): 20624736

約数和(自身を除く): 5171611

約数列:

[1, 5, 23, 25, 43, 115, 125, 215, 575, 625, 989, 1075, 2875, 3125, 4945, 5375, 14375, 15625, 24725, 26875, 71875, 123625, 134375, 359375, 618125, 671875, 3090625, 15453125]

約数ペア:

[(1, 15453125), (5, 3090625), (23, 671875), (25, 618125), (43, 359375), (115, 134375), (125, 123625), (215, 71875), (575, 26875), (625, 24725), (989, 15625), (1075, 14375), (2875, 5375), (3125, 4945)]