15107985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 14440815

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 227, 255, 261, 435, 459, 493, 681, 765, 783, 1135, 1305, 1479, 2043, 2295, 2465, 3405, 3859, 3915, 4437, 6129, 6583, 7395, 10215, 11577, 13311, 19295, 19749, 22185, 30645, 32915, 34731, 57885, 59247, 66555, 98745, 104193, 111911, 173655, 177741, 296235, 335733, 520965, 559555, 888705, 1007199, 1678665, 3021597, 5035995, 15107985]

約数ペア:

[(1, 15107985), (3, 5035995), (5, 3021597), (9, 1678665), (15, 1007199), (17, 888705), (27, 559555), (29, 520965), (45, 335733), (51, 296235), (85, 177741), (87, 173655), (135, 111911), (145, 104193), (153, 98745), (227, 66555), (255, 59247), (261, 57885), (435, 34731), (459, 32915), (493, 30645), (681, 22185), (765, 19749), (783, 19295), (1135, 13311), (1305, 11577), (1479, 10215), (2043, 7395), (2295, 6583), (2465, 6129), (3405, 4437), (3859, 3915)]