39804345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 82122240

約数和(自身を除く): 42317895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 577, 657, 945, 1095, 1533, 1731, 1971, 2555, 2885, 3285, 4039, 4599, 5193, 7665, 8655, 9855, 12117, 13797, 15579, 20195, 22995, 25965, 36351, 42121, 60585, 68985, 77895, 109053, 126363, 181755, 210605, 294847, 379089, 545265, 631815, 884541, 1137267, 1474235, 1895445, 2653623, 4422705, 5686335, 7960869, 13268115, 39804345]

約数ペア:

[(1, 39804345), (3, 13268115), (5, 7960869), (7, 5686335), (9, 4422705), (15, 2653623), (21, 1895445), (27, 1474235), (35, 1137267), (45, 884541), (63, 631815), (73, 545265), (105, 379089), (135, 294847), (189, 210605), (219, 181755), (315, 126363), (365, 109053), (511, 77895), (577, 68985), (657, 60585), (945, 42121), (1095, 36351), (1533, 25965), (1731, 22995), (1971, 20195), (2555, 15579), (2885, 13797), (3285, 12117), (4039, 9855), (4599, 8655), (5193, 7665)]