25197366

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 30789834

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 59, 79, 102, 106, 118, 158, 159, 177, 237, 318, 354, 474, 901, 1003, 1343, 1802, 2006, 2686, 2703, 3009, 3127, 4029, 4187, 4661, 5406, 6018, 6254, 8058, 8374, 9322, 9381, 12561, 13983, 18762, 25122, 27966, 53159, 71179, 79237, 106318, 142358, 158474, 159477, 213537, 237711, 247033, 318954, 427074, 475422, 494066, 741099, 1482198, 4199561, 8399122, 12598683, 25197366]

約数ペア:

[(1, 25197366), (2, 12598683), (3, 8399122), (6, 4199561), (17, 1482198), (34, 741099), (51, 494066), (53, 475422), (59, 427074), (79, 318954), (102, 247033), (106, 237711), (118, 213537), (158, 159477), (159, 158474), (177, 142358), (237, 106318), (318, 79237), (354, 71179), (474, 53159), (901, 27966), (1003, 25122), (1343, 18762), (1802, 13983), (2006, 12561), (2686, 9381), (2703, 9322), (3009, 8374), (3127, 8058), (4029, 6254), (4187, 6018), (4661, 5406)]