65301702975

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{21481}}^1$

素因数の和:21785

約数の個数: 72

約数和(自身を含む): 119469994800

約数和(自身を除く): 54168291825

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 229, 295, 531, 687, 885, 1145, 1475, 2061, 2655, 3435, 4425, 5725, 10305, 13275, 13511, 17175, 21481, 40533, 51525, 64443, 67555, 107405, 121599, 193329, 202665, 322215, 337775, 537025, 607995, 966645, 1013325, 1267379, 1611075, 3039975, 3802137, 4833225, 4919149, 6336895, 11406411, 14757447, 19010685, 24595745, 31684475, 44272341, 57032055, 73787235, 95053425, 122978725, 221361705, 285160275, 290229791, 368936175, 870689373, 1106808525, 1451148955, 2612068119, 4353446865, 7255744775, 13060340595, 21767234325, 65301702975]

約数ペア:

[(1, 65301702975), (3, 21767234325), (5, 13060340595), (9, 7255744775), (15, 4353446865), (25, 2612068119), (45, 1451148955), (59, 1106808525), (75, 870689373), (177, 368936175), (225, 290229791), (229, 285160275), (295, 221361705), (531, 122978725), (687, 95053425), (885, 73787235), (1145, 57032055), (1475, 44272341), (2061, 31684475), (2655, 24595745), (3435, 19010685), (4425, 14757447), (5725, 11406411), (10305, 6336895), (13275, 4919149), (13511, 4833225), (17175, 3802137), (21481, 3039975), (40533, 1611075), (51525, 1267379), (64443, 1013325), (67555, 966645), (107405, 607995), (121599, 537025), (193329, 337775), (202665, 322215)]