317014747525

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2909}}^1\times {\mathrm{5233}}^1$

素因数の和:8183

約数の個数: 72

約数和(自身を含む): 484435277640

約数和(自身を除く): 167420530115

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2909, 2975, 4165, 5233, 14545, 20363, 20825, 26165, 36631, 49453, 72725, 88961, 101815, 130825, 142541, 183155, 247265, 256417, 346171, 444805, 509075, 622727, 712705, 915775, 1236325, 1282085, 1730855, 2224025, 2423197, 3113635, 3563525, 4359089, 6410425, 8654275, 12115985, 15222797, 15568175, 21795445, 60579925, 76113985, 106559579, 108977225, 258787549, 380569925, 532797895, 745917053, 1293937745, 1811512843, 2663989475, 3729585265, 6469688725, 9057564215, 12680589901, 18647926325, 45287821075, 63402949505, 317014747525]

約数ペア:

[(1, 317014747525), (5, 63402949505), (7, 45287821075), (17, 18647926325), (25, 12680589901), (35, 9057564215), (49, 6469688725), (85, 3729585265), (119, 2663989475), (175, 1811512843), (245, 1293937745), (425, 745917053), (595, 532797895), (833, 380569925), (1225, 258787549), (2909, 108977225), (2975, 106559579), (4165, 76113985), (5233, 60579925), (14545, 21795445), (20363, 15568175), (20825, 15222797), (26165, 12115985), (36631, 8654275), (49453, 6410425), (72725, 4359089), (88961, 3563525), (101815, 3113635), (130825, 2423197), (142541, 2224025), (183155, 1730855), (247265, 1282085), (256417, 1236325), (346171, 915775), (444805, 712705), (509075, 622727)]