75648075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 130262496

約数和(自身を除く): 54614421

約数列:

[1, 3, 5, 15, 25, 41, 73, 75, 123, 205, 219, 337, 365, 615, 1011, 1025, 1095, 1685, 1825, 2993, 3075, 5055, 5475, 8425, 8979, 13817, 14965, 24601, 25275, 41451, 44895, 69085, 73803, 74825, 123005, 207255, 224475, 345425, 369015, 615025, 1008641, 1036275, 1845075, 3025923, 5043205, 15129615, 25216025, 75648075]

約数ペア:

[(1, 75648075), (3, 25216025), (5, 15129615), (15, 5043205), (25, 3025923), (41, 1845075), (73, 1036275), (75, 1008641), (123, 615025), (205, 369015), (219, 345425), (337, 224475), (365, 207255), (615, 123005), (1011, 74825), (1025, 73803), (1095, 69085), (1685, 44895), (1825, 41451), (2993, 25275), (3075, 24601), (5055, 14965), (5475, 13817), (8425, 8979)]