15045345

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 32497920

約数和(自身を除く): 17452575

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 61, 63, 81, 87, 105, 135, 145, 183, 189, 203, 243, 261, 305, 315, 405, 427, 435, 549, 567, 609, 783, 915, 945, 1015, 1215, 1281, 1305, 1647, 1701, 1769, 1827, 2135, 2349, 2745, 2835, 3045, 3843, 3915, 4941, 5307, 5481, 6405, 7047, 8235, 8505, 8845, 9135, 11529, 11745, 12383, 14823, 15921, 16443, 19215, 24705, 26535, 27405, 34587, 35235, 37149, 47763, 49329, 57645, 61915, 74115, 79605, 82215, 103761, 111447, 143289, 172935, 185745, 238815, 246645, 334341, 429867, 518805, 557235, 716445, 1003023, 1671705, 2149335, 3009069, 5015115, 15045345]

約数ペア:

[(1, 15045345), (3, 5015115), (5, 3009069), (7, 2149335), (9, 1671705), (15, 1003023), (21, 716445), (27, 557235), (29, 518805), (35, 429867), (45, 334341), (61, 246645), (63, 238815), (81, 185745), (87, 172935), (105, 143289), (135, 111447), (145, 103761), (183, 82215), (189, 79605), (203, 74115), (243, 61915), (261, 57645), (305, 49329), (315, 47763), (405, 37149), (427, 35235), (435, 34587), (549, 27405), (567, 26535), (609, 24705), (783, 19215), (915, 16443), (945, 15921), (1015, 14823), (1215, 12383), (1281, 11745), (1305, 11529), (1647, 9135), (1701, 8845), (1769, 8505), (1827, 8235), (2135, 7047), (2349, 6405), (2745, 5481), (2835, 5307), (3045, 4941), (3843, 3915)]