33640145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 21102895

約数列:

[1, 5, 7, 11, 23, 29, 35, 55, 77, 115, 131, 145, 161, 203, 253, 319, 385, 655, 667, 805, 917, 1015, 1265, 1441, 1595, 1771, 2233, 3013, 3335, 3799, 4585, 4669, 7205, 7337, 8855, 10087, 11165, 15065, 18995, 21091, 23345, 26593, 33143, 36685, 41789, 50435, 51359, 87377, 105455, 132965, 165715, 208945, 232001, 256795, 292523, 436885, 611639, 961147, 1160005, 1462615, 3058195, 4805735, 6728029, 33640145]

約数ペア:

[(1, 33640145), (5, 6728029), (7, 4805735), (11, 3058195), (23, 1462615), (29, 1160005), (35, 961147), (55, 611639), (77, 436885), (115, 292523), (131, 256795), (145, 232001), (161, 208945), (203, 165715), (253, 132965), (319, 105455), (385, 87377), (655, 51359), (667, 50435), (805, 41789), (917, 36685), (1015, 33143), (1265, 26593), (1441, 23345), (1595, 21091), (1771, 18995), (2233, 15065), (3013, 11165), (3335, 10087), (3799, 8855), (4585, 7337), (4669, 7205)]