49921755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 38620965

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 169, 195, 235, 419, 507, 611, 705, 845, 1257, 1833, 2095, 2535, 3055, 5447, 6285, 7943, 9165, 16341, 19693, 23829, 27235, 39715, 59079, 70811, 81705, 98465, 119145, 212433, 256009, 295395, 354055, 768027, 1062165, 1280045, 3328117, 3840135, 9984351, 16640585, 49921755]

約数ペア:

[(1, 49921755), (3, 16640585), (5, 9984351), (13, 3840135), (15, 3328117), (39, 1280045), (47, 1062165), (65, 768027), (141, 354055), (169, 295395), (195, 256009), (235, 212433), (419, 119145), (507, 98465), (611, 81705), (705, 70811), (845, 59079), (1257, 39715), (1833, 27235), (2095, 23829), (2535, 19693), (3055, 16341), (5447, 9165), (6285, 7943)]