206848135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 275607360

約数和(自身を除く): 68759225

約数列:

[1, 5, 13, 53, 65, 97, 265, 485, 619, 689, 1261, 3095, 3445, 5141, 6305, 8047, 25705, 32807, 40235, 60043, 66833, 164035, 300215, 334165, 426491, 780559, 2132455, 3182279, 3902795, 15911395, 41369627, 206848135]

約数ペア:

[(1, 206848135), (5, 41369627), (13, 15911395), (53, 3902795), (65, 3182279), (97, 2132455), (265, 780559), (485, 426491), (619, 334165), (689, 300215), (1261, 164035), (3095, 66833), (3445, 60043), (5141, 40235), (6305, 32807), (8047, 25705)]