151925515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 232187904

約数和(自身を除く): 80262389

約数列:

[1, 5, 7, 17, 35, 37, 67, 85, 103, 119, 185, 259, 335, 469, 515, 595, 629, 721, 1139, 1295, 1751, 2345, 2479, 3145, 3605, 3811, 4403, 5695, 6901, 7973, 8755, 12257, 12395, 17353, 19055, 22015, 26677, 34505, 39865, 42143, 48307, 61285, 64787, 86765, 117317, 133385, 210715, 241535, 255337, 295001, 323935, 453509, 586585, 821219, 1276685, 1475005, 1787359, 2267545, 4106095, 4340729, 8936795, 21703645, 30385103, 151925515]

約数ペア:

[(1, 151925515), (5, 30385103), (7, 21703645), (17, 8936795), (35, 4340729), (37, 4106095), (67, 2267545), (85, 1787359), (103, 1475005), (119, 1276685), (185, 821219), (259, 586585), (335, 453509), (469, 323935), (515, 295001), (595, 255337), (629, 241535), (721, 210715), (1139, 133385), (1295, 117317), (1751, 86765), (2345, 64787), (2479, 61285), (3145, 48307), (3605, 42143), (3811, 39865), (4403, 34505), (5695, 26677), (6901, 22015), (7973, 19055), (8755, 17353), (12257, 12395)]