4324725

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 8184000

約数和(自身を除く): 3859275

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 149, 215, 225, 387, 447, 645, 675, 745, 1075, 1161, 1341, 1935, 2235, 3225, 3725, 4023, 5805, 6407, 6705, 9675, 11175, 19221, 20115, 29025, 32035, 33525, 57663, 96105, 100575, 160175, 172989, 288315, 480525, 864945, 1441575, 4324725]

約数ペア:

[(1, 4324725), (3, 1441575), (5, 864945), (9, 480525), (15, 288315), (25, 172989), (27, 160175), (43, 100575), (45, 96105), (75, 57663), (129, 33525), (135, 32035), (149, 29025), (215, 20115), (225, 19221), (387, 11175), (447, 9675), (645, 6705), (675, 6407), (745, 5805), (1075, 4023), (1161, 3725), (1341, 3225), (1935, 2235)]