42285285

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 86501376

約数和(自身を除く): 44216091

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 127, 147, 151, 245, 315, 381, 441, 453, 635, 735, 755, 889, 1057, 1143, 1359, 1905, 2205, 2265, 2667, 3171, 4445, 5285, 5715, 6223, 6795, 7399, 8001, 9513, 13335, 15855, 18669, 19177, 22197, 31115, 36995, 40005, 47565, 56007, 57531, 66591, 93345, 95885, 110985, 134239, 172593, 280035, 287655, 332955, 402717, 671195, 862965, 939673, 1208151, 2013585, 2819019, 4698365, 6040755, 8457057, 14095095, 42285285]

約数ペア:

[(1, 42285285), (3, 14095095), (5, 8457057), (7, 6040755), (9, 4698365), (15, 2819019), (21, 2013585), (35, 1208151), (45, 939673), (49, 862965), (63, 671195), (105, 402717), (127, 332955), (147, 287655), (151, 280035), (245, 172593), (315, 134239), (381, 110985), (441, 95885), (453, 93345), (635, 66591), (735, 57531), (755, 56007), (889, 47565), (1057, 40005), (1143, 36995), (1359, 31115), (1905, 22197), (2205, 19177), (2265, 18669), (2667, 15855), (3171, 13335), (4445, 9513), (5285, 8001), (5715, 7399), (6223, 6795)]