1028252735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 1440270720

約数和(自身を除く): 412017985

約数列:

[1, 5, 17, 19, 41, 53, 85, 95, 205, 265, 293, 323, 697, 779, 901, 1007, 1465, 1615, 2173, 3485, 3895, 4505, 4981, 5035, 5567, 10865, 12013, 13243, 15529, 17119, 24905, 27835, 36941, 41287, 60065, 66215, 77645, 85595, 94639, 184705, 204221, 206435, 228247, 263993, 295051, 473195, 636689, 701879, 1021105, 1141235, 1319965, 1475255, 3183445, 3509395, 3880199, 5015867, 10823713, 12097091, 19400995, 25079335, 54118565, 60485455, 205650547, 1028252735]

約数ペア:

[(1, 1028252735), (5, 205650547), (17, 60485455), (19, 54118565), (41, 25079335), (53, 19400995), (85, 12097091), (95, 10823713), (205, 5015867), (265, 3880199), (293, 3509395), (323, 3183445), (697, 1475255), (779, 1319965), (901, 1141235), (1007, 1021105), (1465, 701879), (1615, 636689), (2173, 473195), (3485, 295051), (3895, 263993), (4505, 228247), (4981, 206435), (5035, 204221), (5567, 184705), (10865, 94639), (12013, 85595), (13243, 77645), (15529, 66215), (17119, 60065), (24905, 41287), (27835, 36941)]