889804035

素因数分解:

$3^5\times 5^1\times {\mathrm{739}}^1\times {\mathrm{991}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 1603230720

約数和(自身を除く): 713426685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 739, 991, 1215, 2217, 2973, 3695, 4955, 6651, 8919, 11085, 14865, 19953, 26757, 33255, 44595, 59859, 80271, 99765, 133785, 179577, 240813, 299295, 401355, 732349, 897885, 1204065, 2197047, 3661745, 6591141, 10985235, 19773423, 32955705, 59320269, 98867115, 177960807, 296601345, 889804035]

約数ペア:

[(1, 889804035), (3, 296601345), (5, 177960807), (9, 98867115), (15, 59320269), (27, 32955705), (45, 19773423), (81, 10985235), (135, 6591141), (243, 3661745), (405, 2197047), (739, 1204065), (991, 897885), (1215, 732349), (2217, 401355), (2973, 299295), (3695, 240813), (4955, 179577), (6651, 133785), (8919, 99765), (11085, 80271), (14865, 59859), (19953, 44595), (26757, 33255)]