25144440645

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2646

約数の個数: 64

約数和(自身を含む): 41683403520

約数和(自身を除く): 16538962875

約数列:

[1, 3, 5, 15, 61, 89, 131, 183, 267, 305, 393, 445, 655, 915, 1335, 1965, 2357, 5429, 7071, 7991, 11659, 11785, 16287, 23973, 27145, 34977, 35355, 39955, 58295, 81435, 119865, 143777, 174885, 209773, 308767, 431331, 629319, 711199, 718885, 926301, 1048865, 1543835, 2133597, 2156655, 3146595, 3555995, 4631505, 10667985, 12796153, 18834787, 27480263, 38388459, 56504361, 63980765, 82440789, 94173935, 137401315, 191942295, 282521805, 412203945, 1676296043, 5028888129, 8381480215, 25144440645]

約数ペア:

[(1, 25144440645), (3, 8381480215), (5, 5028888129), (15, 1676296043), (61, 412203945), (89, 282521805), (131, 191942295), (183, 137401315), (267, 94173935), (305, 82440789), (393, 63980765), (445, 56504361), (655, 38388459), (915, 27480263), (1335, 18834787), (1965, 12796153), (2357, 10667985), (5429, 4631505), (7071, 3555995), (7991, 3146595), (11659, 2156655), (11785, 2133597), (16287, 1543835), (23973, 1048865), (27145, 926301), (34977, 718885), (35355, 711199), (39955, 629319), (58295, 431331), (81435, 308767), (119865, 209773), (143777, 174885)]