42792165

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 84268800

約数和(自身を除く): 41476635

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 333, 351, 481, 555, 585, 659, 999, 1443, 1665, 1755, 1977, 2405, 3295, 4329, 4995, 5931, 7215, 8567, 9885, 12987, 17793, 21645, 24383, 25701, 29655, 42835, 64935, 73149, 77103, 88965, 121915, 128505, 219447, 231309, 316979, 365745, 385515, 658341, 950937, 1097235, 1156545, 1584895, 2852811, 3291705, 4754685, 8558433, 14264055, 42792165]

約数ペア:

[(1, 42792165), (3, 14264055), (5, 8558433), (9, 4754685), (13, 3291705), (15, 2852811), (27, 1584895), (37, 1156545), (39, 1097235), (45, 950937), (65, 658341), (111, 385515), (117, 365745), (135, 316979), (185, 231309), (195, 219447), (333, 128505), (351, 121915), (481, 88965), (555, 77103), (585, 73149), (659, 64935), (999, 42835), (1443, 29655), (1665, 25701), (1755, 24383), (1977, 21645), (2405, 17793), (3295, 12987), (4329, 9885), (4995, 8567), (5931, 7215)]