25421154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 59512320

約数和(自身を除く): 34091166

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 139, 163, 187, 278, 326, 374, 417, 489, 561, 834, 978, 1122, 1529, 1793, 2363, 2771, 3058, 3586, 4587, 4726, 5379, 5542, 7089, 8313, 9174, 10758, 14178, 16626, 22657, 25993, 30481, 45314, 51986, 60962, 67971, 77979, 91443, 135942, 155958, 182886, 249227, 385169, 498454, 747681, 770338, 1155507, 1495362, 2311014, 4236859, 8473718, 12710577, 25421154]

約数ペア:

[(1, 25421154), (2, 12710577), (3, 8473718), (6, 4236859), (11, 2311014), (17, 1495362), (22, 1155507), (33, 770338), (34, 747681), (51, 498454), (66, 385169), (102, 249227), (139, 182886), (163, 155958), (187, 135942), (278, 91443), (326, 77979), (374, 67971), (417, 60962), (489, 51986), (561, 45314), (834, 30481), (978, 25993), (1122, 22657), (1529, 16626), (1793, 14178), (2363, 10758), (2771, 9174), (3058, 8313), (3586, 7089), (4587, 5542), (4726, 5379)]