145927881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 251417088

約数和(自身を除く): 105489207

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 527, 561, 1023, 1581, 1683, 2797, 3069, 4743, 5797, 8391, 17391, 25173, 30767, 47549, 52173, 86707, 92301, 142647, 260121, 276903, 427941, 523039, 780363, 953777, 1474019, 1569117, 2861331, 4422057, 4707351, 8583993, 13266171, 16214209, 48642627, 145927881]

約数ペア:

[(1, 145927881), (3, 48642627), (9, 16214209), (11, 13266171), (17, 8583993), (31, 4707351), (33, 4422057), (51, 2861331), (93, 1569117), (99, 1474019), (153, 953777), (187, 780363), (279, 523039), (341, 427941), (527, 276903), (561, 260121), (1023, 142647), (1581, 92301), (1683, 86707), (2797, 52173), (3069, 47549), (4743, 30767), (5797, 25173), (8391, 17391)]