17961337485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151247}}^1$

素因数の和:151307

約数の個数: 96

約数和(自身を含む): 39639075840

約数和(自身を除く): 21677738355

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 35, 39, 45, 63, 65, 87, 91, 105, 117, 145, 195, 203, 261, 273, 315, 377, 435, 455, 585, 609, 819, 1015, 1131, 1305, 1365, 1827, 1885, 2639, 3045, 3393, 4095, 5655, 7917, 9135, 13195, 16965, 23751, 39585, 118755, 151247, 453741, 756235, 1058729, 1361223, 1966211, 2268705, 3176187, 4386163, 5293645, 5898633, 6806115, 9528561, 9831055, 13158489, 13763477, 15880935, 17695899, 21930815, 29493165, 30703141, 39475467, 41290431, 47642805, 57020119, 65792445, 68817385, 88479495, 92109423, 123871293, 153515705, 171060357, 197377335, 206452155, 276328269, 285100595, 399140833, 460547115, 513181071, 619356465, 855301785, 1197422499, 1381641345, 1995704165, 2565905355, 3592267497, 5987112495, 17961337485]

約数ペア:

[(1, 17961337485), (3, 5987112495), (5, 3592267497), (7, 2565905355), (9, 1995704165), (13, 1381641345), (15, 1197422499), (21, 855301785), (29, 619356465), (35, 513181071), (39, 460547115), (45, 399140833), (63, 285100595), (65, 276328269), (87, 206452155), (91, 197377335), (105, 171060357), (117, 153515705), (145, 123871293), (195, 92109423), (203, 88479495), (261, 68817385), (273, 65792445), (315, 57020119), (377, 47642805), (435, 41290431), (455, 39475467), (585, 30703141), (609, 29493165), (819, 21930815), (1015, 17695899), (1131, 15880935), (1305, 13763477), (1365, 13158489), (1827, 9831055), (1885, 9528561), (2639, 6806115), (3045, 5898633), (3393, 5293645), (4095, 4386163), (5655, 3176187), (7917, 2268705), (9135, 1966211), (13195, 1361223), (16965, 1058729), (23751, 756235), (39585, 453741), (118755, 151247)]