15705037917

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 25213224960

約数和(自身を除く): 9508187043

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 171, 201, 223, 513, 603, 669, 683, 1273, 1539, 1809, 2007, 2049, 3819, 4237, 5427, 6021, 6147, 11457, 12711, 12977, 14941, 18063, 18441, 34371, 38133, 38931, 44823, 45761, 55323, 103113, 114399, 116793, 134469, 137283, 152309, 283879, 343197, 350379, 403407, 411849, 456927, 851637, 869459, 1051137, 1210221, 1235547, 1370781, 2554911, 2608377, 2893871, 3706641, 4112343, 7664733, 7825131, 8681613, 10204703, 12337029, 22994199, 23475393, 26044839, 30614109, 70426179, 78134517, 91842327, 193889357, 234403551, 275526981, 581668071, 826580943, 1745004213, 5235012639, 15705037917]

約数ペア:

[(1, 15705037917), (3, 5235012639), (9, 1745004213), (19, 826580943), (27, 581668071), (57, 275526981), (67, 234403551), (81, 193889357), (171, 91842327), (201, 78134517), (223, 70426179), (513, 30614109), (603, 26044839), (669, 23475393), (683, 22994199), (1273, 12337029), (1539, 10204703), (1809, 8681613), (2007, 7825131), (2049, 7664733), (3819, 4112343), (4237, 3706641), (5427, 2893871), (6021, 2608377), (6147, 2554911), (11457, 1370781), (12711, 1235547), (12977, 1210221), (14941, 1051137), (18063, 869459), (18441, 851637), (34371, 456927), (38133, 411849), (38931, 403407), (44823, 350379), (45761, 343197), (55323, 283879), (103113, 152309), (114399, 137283), (116793, 134469)]