42212205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 48104595

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2351, 2565, 3591, 5985, 7053, 11755, 16457, 17955, 21159, 35265, 44669, 49371, 63477, 82285, 105795, 134007, 148113, 223345, 246855, 312683, 317385, 402021, 444339, 670035, 740565, 938049, 1206063, 1563415, 2010105, 2221695, 2814147, 4690245, 6030315, 8442441, 14070735, 42212205]

約数ペア:

[(1, 42212205), (3, 14070735), (5, 8442441), (7, 6030315), (9, 4690245), (15, 2814147), (19, 2221695), (21, 2010105), (27, 1563415), (35, 1206063), (45, 938049), (57, 740565), (63, 670035), (95, 444339), (105, 402021), (133, 317385), (135, 312683), (171, 246855), (189, 223345), (285, 148113), (315, 134007), (399, 105795), (513, 82285), (665, 63477), (855, 49371), (945, 44669), (1197, 35265), (1995, 21159), (2351, 17955), (2565, 16457), (3591, 11755), (5985, 7053)]