7254549315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38393}}^1$

素因数の和:38453

約数の個数: 96

約数和(自身を含む): 15093449280

約数和(自身を除く): 7838899965

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 45, 51, 57, 65, 85, 95, 117, 153, 171, 195, 221, 247, 255, 285, 323, 585, 663, 741, 765, 855, 969, 1105, 1235, 1615, 1989, 2223, 2907, 3315, 3705, 4199, 4845, 9945, 11115, 12597, 14535, 20995, 37791, 38393, 62985, 115179, 188955, 191965, 345537, 499109, 575895, 652681, 729467, 1497327, 1727685, 1958043, 2188401, 2495545, 3263405, 3647335, 4491981, 5874129, 6565203, 7486635, 8484853, 9483071, 9790215, 10942005, 12400939, 22459905, 25454559, 28449213, 29370645, 32826015, 37202817, 42424265, 47415355, 62004695, 76363677, 85347639, 111608451, 127272795, 142246065, 161212207, 186014085, 381818385, 426738195, 483636621, 558042255, 806061035, 1450909863, 2418183105, 7254549315]

約数ペア:

[(1, 7254549315), (3, 2418183105), (5, 1450909863), (9, 806061035), (13, 558042255), (15, 483636621), (17, 426738195), (19, 381818385), (39, 186014085), (45, 161212207), (51, 142246065), (57, 127272795), (65, 111608451), (85, 85347639), (95, 76363677), (117, 62004695), (153, 47415355), (171, 42424265), (195, 37202817), (221, 32826015), (247, 29370645), (255, 28449213), (285, 25454559), (323, 22459905), (585, 12400939), (663, 10942005), (741, 9790215), (765, 9483071), (855, 8484853), (969, 7486635), (1105, 6565203), (1235, 5874129), (1615, 4491981), (1989, 3647335), (2223, 3263405), (2907, 2495545), (3315, 2188401), (3705, 1958043), (4199, 1727685), (4845, 1497327), (9945, 729467), (11115, 652681), (12597, 575895), (14535, 499109), (20995, 345537), (37791, 191965), (38393, 188955), (62985, 115179)]