415163775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 791338240

約数和(自身を除く): 376174465

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 73, 75, 95, 195, 219, 247, 285, 307, 325, 365, 475, 741, 921, 949, 975, 1095, 1235, 1387, 1425, 1535, 1825, 2847, 3705, 3991, 4161, 4605, 4745, 5475, 5833, 6175, 6935, 7675, 11973, 14235, 17499, 18031, 18525, 19955, 20805, 22411, 23025, 23725, 29165, 34675, 54093, 59865, 67233, 71175, 75829, 87495, 90155, 99775, 104025, 112055, 145825, 227487, 270465, 291343, 299325, 336165, 379145, 425809, 437475, 450775, 560275, 874029, 1137435, 1277427, 1352325, 1456715, 1680825, 1895725, 2129045, 4370145, 5535517, 5687175, 6387135, 7283575, 10645225, 16606551, 21850725, 27677585, 31935675, 83032755, 138387925, 415163775]

約数ペア:

[(1, 415163775), (3, 138387925), (5, 83032755), (13, 31935675), (15, 27677585), (19, 21850725), (25, 16606551), (39, 10645225), (57, 7283575), (65, 6387135), (73, 5687175), (75, 5535517), (95, 4370145), (195, 2129045), (219, 1895725), (247, 1680825), (285, 1456715), (307, 1352325), (325, 1277427), (365, 1137435), (475, 874029), (741, 560275), (921, 450775), (949, 437475), (975, 425809), (1095, 379145), (1235, 336165), (1387, 299325), (1425, 291343), (1535, 270465), (1825, 227487), (2847, 145825), (3705, 112055), (3991, 104025), (4161, 99775), (4605, 90155), (4745, 87495), (5475, 75829), (5833, 71175), (6175, 67233), (6935, 59865), (7675, 54093), (11973, 34675), (14235, 29165), (17499, 23725), (18031, 23025), (18525, 22411), (19955, 20805)]