552015

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 40

約数和(自身を含む): 1045440

約数和(自身を除く): 493425

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 47, 81, 87, 135, 141, 145, 235, 261, 405, 423, 435, 705, 783, 1269, 1305, 1363, 2115, 2349, 3807, 3915, 4089, 6345, 6815, 11745, 12267, 19035, 20445, 36801, 61335, 110403, 184005, 552015]

約数ペア:

[(1, 552015), (3, 184005), (5, 110403), (9, 61335), (15, 36801), (27, 20445), (29, 19035), (45, 12267), (47, 11745), (81, 6815), (87, 6345), (135, 4089), (141, 3915), (145, 3807), (235, 2349), (261, 2115), (405, 1363), (423, 1305), (435, 1269), (705, 783)]