26792955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 56019600

約数和(自身を除く): 29226645

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 419, 435, 441, 609, 735, 1015, 1257, 1305, 1421, 1827, 2095, 2205, 2933, 3045, 3771, 4263, 6285, 7105, 8799, 9135, 12151, 12789, 14665, 18855, 20531, 21315, 26397, 36453, 43995, 60755, 61593, 63945, 85057, 102655, 109359, 131985, 182265, 184779, 255171, 307965, 425285, 546795, 595399, 765513, 923895, 1275855, 1786197, 2976995, 3827565, 5358591, 8930985, 26792955]

約数ペア:

[(1, 26792955), (3, 8930985), (5, 5358591), (7, 3827565), (9, 2976995), (15, 1786197), (21, 1275855), (29, 923895), (35, 765513), (45, 595399), (49, 546795), (63, 425285), (87, 307965), (105, 255171), (145, 184779), (147, 182265), (203, 131985), (245, 109359), (261, 102655), (315, 85057), (419, 63945), (435, 61593), (441, 60755), (609, 43995), (735, 36453), (1015, 26397), (1257, 21315), (1305, 20531), (1421, 18855), (1827, 14665), (2095, 12789), (2205, 12151), (2933, 9135), (3045, 8799), (3771, 7105), (4263, 6285)]