161828415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9013}}^1$

素因数の和:9053

約数の個数: 64

約数和(自身を含む): 346137600

約数和(自身を除く): 184309185

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, 2565, 3591, 5985, 9013, 17955, 27039, 45065, 63091, 81117, 135195, 171247, 189273, 243351, 315455, 405585, 513741, 567819, 856235, 946365, 1198729, 1216755, 1541223, 1703457, 2568705, 2839095, 3596187, 4623669, 5993645, 7706115, 8517285, 10788561, 17980935, 23118345, 32365683, 53942805, 161828415]

約数ペア:

[(1, 161828415), (3, 53942805), (5, 32365683), (7, 23118345), (9, 17980935), (15, 10788561), (19, 8517285), (21, 7706115), (27, 5993645), (35, 4623669), (45, 3596187), (57, 2839095), (63, 2568705), (95, 1703457), (105, 1541223), (133, 1216755), (135, 1198729), (171, 946365), (189, 856235), (285, 567819), (315, 513741), (399, 405585), (513, 315455), (665, 243351), (855, 189273), (945, 171247), (1197, 135195), (1995, 81117), (2565, 63091), (3591, 45065), (5985, 27039), (9013, 17955)]