200977725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 378329952

約数和(自身を除く): 177352227

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 361, 475, 571, 741, 975, 1083, 1235, 1425, 1713, 1805, 2855, 3705, 4693, 5415, 6175, 7423, 8565, 9025, 10849, 14079, 14275, 18525, 22269, 23465, 27075, 32547, 37115, 42825, 54245, 70395, 111345, 117325, 141037, 162735, 185575, 206131, 271225, 351975, 423111, 556725, 618393, 705185, 813675, 1030655, 2115555, 2679703, 3091965, 3525925, 5153275, 8039109, 10577775, 13398515, 15459825, 40195545, 66992575, 200977725]

約数ペア:

[(1, 200977725), (3, 66992575), (5, 40195545), (13, 15459825), (15, 13398515), (19, 10577775), (25, 8039109), (39, 5153275), (57, 3525925), (65, 3091965), (75, 2679703), (95, 2115555), (195, 1030655), (247, 813675), (285, 705185), (325, 618393), (361, 556725), (475, 423111), (571, 351975), (741, 271225), (975, 206131), (1083, 185575), (1235, 162735), (1425, 141037), (1713, 117325), (1805, 111345), (2855, 70395), (3705, 54245), (4693, 42825), (5415, 37115), (6175, 32547), (7423, 27075), (8565, 23465), (9025, 22269), (10849, 18525), (14079, 14275)]