42209415

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 76186656

約数和(自身を除く): 33977241

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 185, 251, 303, 333, 505, 555, 753, 909, 1255, 1515, 1665, 2259, 3737, 3765, 4545, 9287, 11211, 11295, 18685, 25351, 27861, 33633, 46435, 56055, 76053, 83583, 126755, 139305, 168165, 228159, 380265, 417915, 937987, 1140795, 2813961, 4689935, 8441883, 14069805, 42209415]

約数ペア:

[(1, 42209415), (3, 14069805), (5, 8441883), (9, 4689935), (15, 2813961), (37, 1140795), (45, 937987), (101, 417915), (111, 380265), (185, 228159), (251, 168165), (303, 139305), (333, 126755), (505, 83583), (555, 76053), (753, 56055), (909, 46435), (1255, 33633), (1515, 27861), (1665, 25351), (2259, 18685), (3737, 11295), (3765, 11211), (4545, 9287)]