38309145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 75755520

約数和(自身を除く): 37446375

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 547, 609, 667, 805, 1015, 1641, 2001, 2415, 2735, 3045, 3335, 3829, 4669, 8205, 10005, 11487, 12581, 14007, 15863, 19145, 23345, 37743, 47589, 57435, 62905, 70035, 79315, 88067, 111041, 188715, 237945, 264201, 333123, 364849, 440335, 555205, 1094547, 1321005, 1665615, 1824245, 2553943, 5472735, 7661829, 12769715, 38309145]

約数ペア:

[(1, 38309145), (3, 12769715), (5, 7661829), (7, 5472735), (15, 2553943), (21, 1824245), (23, 1665615), (29, 1321005), (35, 1094547), (69, 555205), (87, 440335), (105, 364849), (115, 333123), (145, 264201), (161, 237945), (203, 188715), (345, 111041), (435, 88067), (483, 79315), (547, 70035), (609, 62905), (667, 57435), (805, 47589), (1015, 37743), (1641, 23345), (2001, 19145), (2415, 15863), (2735, 14007), (3045, 12581), (3335, 11487), (3829, 10005), (4669, 8205)]