17402385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 39997440

約数和(自身を除く): 22595055

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 55, 57, 61, 65, 77, 91, 95, 105, 133, 143, 165, 183, 195, 209, 231, 247, 273, 285, 305, 385, 399, 427, 429, 455, 627, 665, 671, 715, 741, 793, 915, 1001, 1045, 1155, 1159, 1235, 1281, 1365, 1463, 1729, 1995, 2013, 2135, 2145, 2379, 2717, 3003, 3135, 3355, 3477, 3705, 3965, 4389, 4697, 5005, 5187, 5551, 5795, 6405, 7315, 8113, 8151, 8645, 8723, 10065, 11895, 12749, 13585, 14091, 15015, 15067, 16653, 17385, 19019, 21945, 23485, 24339, 25935, 26169, 27755, 38247, 40565, 40755, 43615, 45201, 57057, 61061, 63745, 70455, 75335, 83265, 89243, 95095, 105469, 121695, 130845, 165737, 183183, 191235, 226005, 267729, 285285, 305305, 316407, 446215, 497211, 527345, 828685, 915915, 1160159, 1338645, 1582035, 2486055, 3480477, 5800795, 17402385]

約数ペア:

[(1, 17402385), (3, 5800795), (5, 3480477), (7, 2486055), (11, 1582035), (13, 1338645), (15, 1160159), (19, 915915), (21, 828685), (33, 527345), (35, 497211), (39, 446215), (55, 316407), (57, 305305), (61, 285285), (65, 267729), (77, 226005), (91, 191235), (95, 183183), (105, 165737), (133, 130845), (143, 121695), (165, 105469), (183, 95095), (195, 89243), (209, 83265), (231, 75335), (247, 70455), (273, 63745), (285, 61061), (305, 57057), (385, 45201), (399, 43615), (427, 40755), (429, 40565), (455, 38247), (627, 27755), (665, 26169), (671, 25935), (715, 24339), (741, 23485), (793, 21945), (915, 19019), (1001, 17385), (1045, 16653), (1155, 15067), (1159, 15015), (1235, 14091), (1281, 13585), (1365, 12749), (1463, 11895), (1729, 10065), (1995, 8723), (2013, 8645), (2135, 8151), (2145, 8113), (2379, 7315), (2717, 6405), (3003, 5795), (3135, 5551), (3355, 5187), (3477, 5005), (3705, 4697), (3965, 4389)]