70003115

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 108783360

約数和(自身を除く): 38780245

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 91, 155, 217, 245, 403, 455, 637, 709, 1085, 1519, 2015, 2821, 3185, 3545, 4963, 7595, 9217, 14105, 19747, 21979, 24815, 34741, 46085, 64519, 98735, 109895, 153853, 173705, 285727, 322595, 451633, 769265, 1076971, 1428635, 2000089, 2258165, 5384855, 10000445, 14000623, 70003115]

約数ペア:

[(1, 70003115), (5, 14000623), (7, 10000445), (13, 5384855), (31, 2258165), (35, 2000089), (49, 1428635), (65, 1076971), (91, 769265), (155, 451633), (217, 322595), (245, 285727), (403, 173705), (455, 153853), (637, 109895), (709, 98735), (1085, 64519), (1519, 46085), (2015, 34741), (2821, 24815), (3185, 21979), (3545, 19747), (4963, 14105), (7595, 9217)]