127965285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7167

約数の個数: 64

約数和(自身を含む): 273715200

約数和(自身を除く): 145749915

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 7127, 17955, 21381, 35635, 49889, 64143, 106905, 135413, 149667, 192429, 249445, 320715, 406239, 449001, 677065, 748335, 947891, 962145, 1218717, 1347003, 2031195, 2245005, 2843673, 3656151, 4739455, 6093585, 6735015, 8531019, 14218365, 18280755, 25593057, 42655095, 127965285]

約数ペア:

[(1, 127965285), (3, 42655095), (5, 25593057), (7, 18280755), (9, 14218365), (15, 8531019), (19, 6735015), (21, 6093585), (27, 4739455), (35, 3656151), (45, 2843673), (57, 2245005), (63, 2031195), (95, 1347003), (105, 1218717), (133, 962145), (135, 947891), (171, 748335), (189, 677065), (285, 449001), (315, 406239), (399, 320715), (513, 249445), (665, 192429), (855, 149667), (945, 135413), (1197, 106905), (1995, 64143), (2565, 49889), (3591, 35635), (5985, 21381), (7127, 17955)]