127164555

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 259397424

約数和(自身を除く): 132232869

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 101, 105, 147, 245, 303, 315, 441, 505, 571, 707, 735, 909, 1515, 1713, 2121, 2205, 2855, 3535, 3997, 4545, 4949, 5139, 6363, 8565, 10605, 11991, 14847, 19985, 24745, 25695, 27979, 31815, 35973, 44541, 57671, 59955, 74235, 83937, 139895, 173013, 179865, 222705, 251811, 288355, 403697, 419685, 519039, 865065, 1211091, 1259055, 2018485, 2595195, 2825879, 3633273, 6055455, 8477637, 14129395, 18166365, 25432911, 42388185, 127164555]

約数ペア:

[(1, 127164555), (3, 42388185), (5, 25432911), (7, 18166365), (9, 14129395), (15, 8477637), (21, 6055455), (35, 3633273), (45, 2825879), (49, 2595195), (63, 2018485), (101, 1259055), (105, 1211091), (147, 865065), (245, 519039), (303, 419685), (315, 403697), (441, 288355), (505, 251811), (571, 222705), (707, 179865), (735, 173013), (909, 139895), (1515, 83937), (1713, 74235), (2121, 59955), (2205, 57671), (2855, 44541), (3535, 35973), (3997, 31815), (4545, 27979), (4949, 25695), (5139, 24745), (6363, 19985), (8565, 14847), (10605, 11991)]