145210311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 231120864

約数和(自身を除く): 85910553

約数列:

[1, 3, 9, 17, 37, 51, 111, 113, 153, 227, 333, 339, 629, 681, 1017, 1887, 1921, 2043, 3859, 4181, 5661, 5763, 8399, 11577, 12543, 17289, 25197, 25651, 34731, 37629, 71077, 75591, 76953, 142783, 213231, 230859, 428349, 436067, 639693, 949087, 1285047, 1308201, 2847261, 3924603, 8541783, 16134479, 48403437, 145210311]

約数ペア:

[(1, 145210311), (3, 48403437), (9, 16134479), (17, 8541783), (37, 3924603), (51, 2847261), (111, 1308201), (113, 1285047), (153, 949087), (227, 639693), (333, 436067), (339, 428349), (629, 230859), (681, 213231), (1017, 142783), (1887, 76953), (1921, 75591), (2043, 71077), (3859, 37629), (4181, 34731), (5661, 25651), (5763, 25197), (8399, 17289), (11577, 12543)]