11561025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 23433024

約数和(自身を除く): 11871999

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 61, 75, 95, 105, 133, 175, 183, 285, 305, 361, 399, 427, 475, 525, 665, 915, 1083, 1159, 1281, 1425, 1525, 1805, 1995, 2135, 2527, 3325, 3477, 4575, 5415, 5795, 6405, 7581, 8113, 9025, 9975, 10675, 12635, 17385, 22021, 24339, 27075, 28975, 32025, 37905, 40565, 63175, 66063, 86925, 110105, 121695, 154147, 189525, 202825, 330315, 462441, 550525, 608475, 770735, 1651575, 2312205, 3853675, 11561025]

約数ペア:

[(1, 11561025), (3, 3853675), (5, 2312205), (7, 1651575), (15, 770735), (19, 608475), (21, 550525), (25, 462441), (35, 330315), (57, 202825), (61, 189525), (75, 154147), (95, 121695), (105, 110105), (133, 86925), (175, 66063), (183, 63175), (285, 40565), (305, 37905), (361, 32025), (399, 28975), (427, 27075), (475, 24339), (525, 22021), (665, 17385), (915, 12635), (1083, 10675), (1159, 9975), (1281, 9025), (1425, 8113), (1525, 7581), (1805, 6405), (1995, 5795), (2135, 5415), (2527, 4575), (3325, 3477)]