201102525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 390990600

約数和(自身を除く): 189888075

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 197, 225, 325, 349, 585, 591, 975, 985, 1047, 1745, 1773, 2561, 2925, 2955, 3141, 4537, 4925, 5235, 7683, 8725, 8865, 12805, 13611, 14775, 15705, 22685, 23049, 26175, 38415, 40833, 44325, 64025, 68055, 68753, 78525, 113425, 115245, 192075, 204165, 206259, 340275, 343765, 576225, 618777, 893789, 1020825, 1031295, 1718825, 2681367, 3093885, 4468945, 5156475, 8044101, 13406835, 15469425, 22344725, 40220505, 67034175, 201102525]

約数ペア:

[(1, 201102525), (3, 67034175), (5, 40220505), (9, 22344725), (13, 15469425), (15, 13406835), (25, 8044101), (39, 5156475), (45, 4468945), (65, 3093885), (75, 2681367), (117, 1718825), (195, 1031295), (197, 1020825), (225, 893789), (325, 618777), (349, 576225), (585, 343765), (591, 340275), (975, 206259), (985, 204165), (1047, 192075), (1745, 115245), (1773, 113425), (2561, 78525), (2925, 68753), (2955, 68055), (3141, 64025), (4537, 44325), (4925, 40833), (5235, 38415), (7683, 26175), (8725, 23049), (8865, 22685), (12805, 15705), (13611, 14775)]