16296075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 31569408

約数和(自身を除く): 15273333

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 47, 67, 69, 75, 115, 141, 201, 207, 225, 235, 335, 345, 423, 575, 603, 705, 1005, 1035, 1081, 1175, 1541, 1675, 1725, 2115, 3015, 3149, 3243, 3525, 4623, 5025, 5175, 5405, 7705, 9447, 9729, 10575, 13869, 15075, 15745, 16215, 23115, 27025, 28341, 38525, 47235, 48645, 69345, 72427, 78725, 81075, 115575, 141705, 217281, 236175, 243225, 346725, 362135, 651843, 708525, 1086405, 1810675, 3259215, 5432025, 16296075]

約数ペア:

[(1, 16296075), (3, 5432025), (5, 3259215), (9, 1810675), (15, 1086405), (23, 708525), (25, 651843), (45, 362135), (47, 346725), (67, 243225), (69, 236175), (75, 217281), (115, 141705), (141, 115575), (201, 81075), (207, 78725), (225, 72427), (235, 69345), (335, 48645), (345, 47235), (423, 38525), (575, 28341), (603, 27025), (705, 23115), (1005, 16215), (1035, 15745), (1081, 15075), (1175, 13869), (1541, 10575), (1675, 9729), (1725, 9447), (2115, 7705), (3015, 5405), (3149, 5175), (3243, 5025), (3525, 4623)]