26519415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 22251657

約数列:

[1, 3, 5, 13, 15, 31, 39, 41, 65, 93, 107, 123, 155, 195, 205, 321, 403, 465, 533, 535, 615, 1209, 1271, 1391, 1599, 1605, 2015, 2665, 3317, 3813, 4173, 4387, 6045, 6355, 6955, 7995, 9951, 13161, 16523, 16585, 19065, 20865, 21935, 43121, 49569, 49755, 57031, 65805, 82615, 129363, 135997, 171093, 215605, 247845, 285155, 407991, 646815, 679985, 855465, 1767961, 2039955, 5303883, 8839805, 26519415]

約数ペア:

[(1, 26519415), (3, 8839805), (5, 5303883), (13, 2039955), (15, 1767961), (31, 855465), (39, 679985), (41, 646815), (65, 407991), (93, 285155), (107, 247845), (123, 215605), (155, 171093), (195, 135997), (205, 129363), (321, 82615), (403, 65805), (465, 57031), (533, 49755), (535, 49569), (615, 43121), (1209, 21935), (1271, 20865), (1391, 19065), (1599, 16585), (1605, 16523), (2015, 13161), (2665, 9951), (3317, 7995), (3813, 6955), (4173, 6355), (4387, 6045)]