26087685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 46484928

約数和(自身を除く): 20397243

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 251, 507, 533, 615, 753, 845, 1255, 1599, 2535, 2665, 3263, 3765, 6929, 7995, 9789, 10291, 16315, 20787, 30873, 34645, 42419, 48945, 51455, 103935, 127257, 133783, 154365, 212095, 401349, 636285, 668915, 1739179, 2006745, 5217537, 8695895, 26087685]

約数ペア:

[(1, 26087685), (3, 8695895), (5, 5217537), (13, 2006745), (15, 1739179), (39, 668915), (41, 636285), (65, 401349), (123, 212095), (169, 154365), (195, 133783), (205, 127257), (251, 103935), (507, 51455), (533, 48945), (615, 42419), (753, 34645), (845, 30873), (1255, 20787), (1599, 16315), (2535, 10291), (2665, 9789), (3263, 7995), (3765, 6929)]