156730687685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{20261}}^1$

素因数の和:20670

約数の個数: 64

約数和(自身を含む): 228749875200

約数和(自身を除く): 72019187515

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 349, 403, 715, 1705, 1745, 2015, 3839, 4433, 4537, 10819, 19195, 20261, 22165, 22685, 49907, 54095, 101305, 119009, 140647, 222871, 249535, 263393, 595045, 628091, 703235, 1114355, 1316965, 1547117, 2897323, 3140455, 6909001, 7071089, 7735585, 8165183, 14486615, 34545005, 35355445, 40825915, 77781979, 89817013, 91924157, 219203759, 388909895, 449085065, 459620785, 1011165727, 1096018795, 2411241349, 2849648867, 5055828635, 12056206745, 14248244335, 31346137537, 156730687685]

約数ペア:

[(1, 156730687685), (5, 31346137537), (11, 14248244335), (13, 12056206745), (31, 5055828635), (55, 2849648867), (65, 2411241349), (143, 1096018795), (155, 1011165727), (341, 459620785), (349, 449085065), (403, 388909895), (715, 219203759), (1705, 91924157), (1745, 89817013), (2015, 77781979), (3839, 40825915), (4433, 35355445), (4537, 34545005), (10819, 14486615), (19195, 8165183), (20261, 7735585), (22165, 7071089), (22685, 6909001), (49907, 3140455), (54095, 2897323), (101305, 1547117), (119009, 1316965), (140647, 1114355), (222871, 703235), (249535, 628091), (263393, 595045)]