77507955

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11717}}^1$

素因数の和:11745

約数の個数: 48

約数和(自身を含む): 160302240

約数和(自身を除く): 82794285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 11717, 35151, 58585, 82019, 105453, 175755, 246057, 316359, 410095, 527265, 574133, 738171, 1230285, 1581795, 1722399, 2214513, 2870665, 3690855, 5167197, 8611995, 11072565, 15501591, 25835985, 77507955]

約数ペア:

[(1, 77507955), (3, 25835985), (5, 15501591), (7, 11072565), (9, 8611995), (15, 5167197), (21, 3690855), (27, 2870665), (35, 2214513), (45, 1722399), (49, 1581795), (63, 1230285), (105, 738171), (135, 574133), (147, 527265), (189, 410095), (245, 316359), (315, 246057), (441, 175755), (735, 105453), (945, 82019), (1323, 58585), (2205, 35151), (6615, 11717)]