25698330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13597}}^1$

素因数の和:13620

約数の個数: 64

約数和(自身を含む): 78324480

約数和(自身を除く): 52626150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 13597, 27194, 40791, 67985, 81582, 95179, 122373, 135970, 190358, 203955, 244746, 285537, 367119, 407910, 475895, 571074, 611865, 734238, 856611, 951790, 1223730, 1427685, 1713222, 1835595, 2569833, 2855370, 3671190, 4283055, 5139666, 8566110, 12849165, 25698330]

約数ペア:

[(1, 25698330), (2, 12849165), (3, 8566110), (5, 5139666), (6, 4283055), (7, 3671190), (9, 2855370), (10, 2569833), (14, 1835595), (15, 1713222), (18, 1427685), (21, 1223730), (27, 951790), (30, 856611), (35, 734238), (42, 611865), (45, 571074), (54, 475895), (63, 407910), (70, 367119), (90, 285537), (105, 244746), (126, 203955), (135, 190358), (189, 135970), (210, 122373), (270, 95179), (315, 81582), (378, 67985), (630, 40791), (945, 27194), (1890, 13597)]