25130694465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{763967}}^1$

素因数の和:764038

約数の個数: 48

約数和(自身を含む): 47194887168

約数和(自身を除く): 22064192703

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6579, 10965, 32895, 763967, 2291901, 3819835, 6875703, 11459505, 12987439, 32850581, 34378515, 38962317, 64937195, 98551743, 116886951, 164252905, 194811585, 295655229, 492758715, 558459877, 584434755, 1478276145, 1675379631, 2792299385, 5026138893, 8376898155, 25130694465]

約数ペア:

[(1, 25130694465), (3, 8376898155), (5, 5026138893), (9, 2792299385), (15, 1675379631), (17, 1478276145), (43, 584434755), (45, 558459877), (51, 492758715), (85, 295655229), (129, 194811585), (153, 164252905), (215, 116886951), (255, 98551743), (387, 64937195), (645, 38962317), (731, 34378515), (765, 32850581), (1935, 12987439), (2193, 11459505), (3655, 6875703), (6579, 3819835), (10965, 2291901), (32895, 763967)]