16298685

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 15876675

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 251, 333, 351, 481, 555, 585, 753, 999, 1255, 1443, 1665, 1755, 2259, 2405, 3263, 3765, 4329, 4995, 6777, 7215, 9287, 9789, 11295, 12987, 16315, 21645, 27861, 29367, 33885, 46435, 48945, 64935, 83583, 88101, 120731, 139305, 146835, 250749, 362193, 417915, 440505, 603655, 1086579, 1253745, 1810965, 3259737, 5432895, 16298685]

約数ペア:

[(1, 16298685), (3, 5432895), (5, 3259737), (9, 1810965), (13, 1253745), (15, 1086579), (27, 603655), (37, 440505), (39, 417915), (45, 362193), (65, 250749), (111, 146835), (117, 139305), (135, 120731), (185, 88101), (195, 83583), (251, 64935), (333, 48945), (351, 46435), (481, 33885), (555, 29367), (585, 27861), (753, 21645), (999, 16315), (1255, 12987), (1443, 11295), (1665, 9789), (1755, 9287), (2259, 7215), (2405, 6777), (3263, 4995), (3765, 4329)]