80143525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 137134080

約数和(自身を除く): 56990555

約数列:

[1, 5, 7, 11, 17, 25, 31, 35, 55, 77, 79, 85, 119, 155, 175, 187, 217, 275, 341, 385, 395, 425, 527, 553, 595, 775, 869, 935, 1085, 1309, 1343, 1705, 1925, 1975, 2387, 2449, 2635, 2765, 2975, 3689, 4345, 4675, 5425, 5797, 6083, 6545, 6715, 8525, 9401, 11935, 12245, 13175, 13825, 14773, 17143, 18445, 21725, 26939, 28985, 30415, 32725, 33575, 40579, 41633, 47005, 59675, 61225, 73865, 85715, 92225, 103411, 134695, 144925, 152075, 188573, 202895, 208165, 235025, 291431, 369325, 428575, 457963, 517055, 673475, 942865, 1014475, 1040825, 1457155, 2289815, 2585275, 3205741, 4714325, 7285775, 11449075, 16028705, 80143525]

約数ペア:

[(1, 80143525), (5, 16028705), (7, 11449075), (11, 7285775), (17, 4714325), (25, 3205741), (31, 2585275), (35, 2289815), (55, 1457155), (77, 1040825), (79, 1014475), (85, 942865), (119, 673475), (155, 517055), (175, 457963), (187, 428575), (217, 369325), (275, 291431), (341, 235025), (385, 208165), (395, 202895), (425, 188573), (527, 152075), (553, 144925), (595, 134695), (775, 103411), (869, 92225), (935, 85715), (1085, 73865), (1309, 61225), (1343, 59675), (1705, 47005), (1925, 41633), (1975, 40579), (2387, 33575), (2449, 32725), (2635, 30415), (2765, 28985), (2975, 26939), (3689, 21725), (4345, 18445), (4675, 17143), (5425, 14773), (5797, 13825), (6083, 13175), (6545, 12245), (6715, 11935), (8525, 9401)]