42219045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 43087995

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 67, 95, 99, 165, 171, 201, 209, 285, 335, 495, 603, 627, 737, 855, 1005, 1045, 1273, 1881, 2211, 3015, 3135, 3685, 3819, 4489, 6365, 6633, 9405, 11055, 11457, 13467, 14003, 19095, 22445, 33165, 40401, 42009, 49379, 57285, 67335, 70015, 85291, 126027, 148137, 202005, 210045, 246895, 255873, 426455, 444411, 630135, 740685, 767619, 938201, 1279365, 2222055, 2814603, 3838095, 4691005, 8443809, 14073015, 42219045]

約数ペア:

[(1, 42219045), (3, 14073015), (5, 8443809), (9, 4691005), (11, 3838095), (15, 2814603), (19, 2222055), (33, 1279365), (45, 938201), (55, 767619), (57, 740685), (67, 630135), (95, 444411), (99, 426455), (165, 255873), (171, 246895), (201, 210045), (209, 202005), (285, 148137), (335, 126027), (495, 85291), (603, 70015), (627, 67335), (737, 57285), (855, 49379), (1005, 42009), (1045, 40401), (1273, 33165), (1881, 22445), (2211, 19095), (3015, 14003), (3135, 13467), (3685, 11457), (3819, 11055), (4489, 9405), (6365, 6633)]