25482135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 24698985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 133, 159, 241, 265, 285, 371, 399, 665, 723, 795, 1007, 1113, 1205, 1687, 1855, 1995, 3021, 3615, 4579, 5035, 5061, 5565, 7049, 8435, 12773, 13737, 15105, 21147, 22895, 25305, 32053, 35245, 38319, 63865, 68685, 89411, 96159, 105735, 160265, 191595, 242687, 268233, 447055, 480795, 728061, 1213435, 1341165, 1698809, 3640305, 5096427, 8494045, 25482135]

約数ペア:

[(1, 25482135), (3, 8494045), (5, 5096427), (7, 3640305), (15, 1698809), (19, 1341165), (21, 1213435), (35, 728061), (53, 480795), (57, 447055), (95, 268233), (105, 242687), (133, 191595), (159, 160265), (241, 105735), (265, 96159), (285, 89411), (371, 68685), (399, 63865), (665, 38319), (723, 35245), (795, 32053), (1007, 25305), (1113, 22895), (1205, 21147), (1687, 15105), (1855, 13737), (1995, 12773), (3021, 8435), (3615, 7049), (4579, 5565), (5035, 5061)]