38973165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 79736832

約数和(自身を除く): 40763667

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 823, 861, 1155, 1353, 1435, 2255, 2469, 3157, 4115, 4305, 5761, 6765, 9053, 9471, 12345, 15785, 17283, 27159, 28805, 33743, 45265, 47355, 63371, 86415, 101229, 135795, 168715, 190113, 236201, 316855, 371173, 506145, 708603, 950565, 1113519, 1181005, 1855865, 2598211, 3543015, 5567595, 7794633, 12991055, 38973165]

約数ペア:

[(1, 38973165), (3, 12991055), (5, 7794633), (7, 5567595), (11, 3543015), (15, 2598211), (21, 1855865), (33, 1181005), (35, 1113519), (41, 950565), (55, 708603), (77, 506145), (105, 371173), (123, 316855), (165, 236201), (205, 190113), (231, 168715), (287, 135795), (385, 101229), (451, 86415), (615, 63371), (823, 47355), (861, 45265), (1155, 33743), (1353, 28805), (1435, 27159), (2255, 17283), (2469, 15785), (3157, 12345), (4115, 9471), (4305, 9053), (5761, 6765)]