20171007535

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 30385523520

約数和(自身を除く): 10214515985

約数列:

[1, 5, 7, 17, 35, 49, 85, 109, 119, 157, 245, 283, 545, 595, 763, 785, 833, 1099, 1415, 1853, 1981, 2669, 3815, 4165, 4811, 5341, 5495, 7693, 9265, 9905, 12971, 13345, 13867, 17113, 18683, 24055, 26705, 30847, 33677, 38465, 44431, 64855, 69335, 85565, 90797, 93415, 119791, 130781, 154235, 168385, 215929, 222155, 235739, 290921, 311017, 453985, 524399, 598955, 653905, 755327, 838537, 1079645, 1178695, 1454605, 1511503, 1555085, 2036447, 2177119, 2621995, 3670793, 3776635, 4192685, 4842979, 5287289, 7557515, 10182235, 10885595, 14255129, 18353965, 24214895, 25695551, 26436445, 33900853, 37011023, 71275645, 82330643, 128477755, 169504265, 185055115, 237305971, 411653215, 576314501, 1186529855, 2881572505, 4034201507, 20171007535]

約数ペア:

[(1, 20171007535), (5, 4034201507), (7, 2881572505), (17, 1186529855), (35, 576314501), (49, 411653215), (85, 237305971), (109, 185055115), (119, 169504265), (157, 128477755), (245, 82330643), (283, 71275645), (545, 37011023), (595, 33900853), (763, 26436445), (785, 25695551), (833, 24214895), (1099, 18353965), (1415, 14255129), (1853, 10885595), (1981, 10182235), (2669, 7557515), (3815, 5287289), (4165, 4842979), (4811, 4192685), (5341, 3776635), (5495, 3670793), (7693, 2621995), (9265, 2177119), (9905, 2036447), (12971, 1555085), (13345, 1511503), (13867, 1454605), (17113, 1178695), (18683, 1079645), (24055, 838537), (26705, 755327), (30847, 653905), (33677, 598955), (38465, 524399), (44431, 453985), (64855, 311017), (69335, 290921), (85565, 235739), (90797, 222155), (93415, 215929), (119791, 168385), (130781, 154235)]