225697725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 458006400

約数和(自身を除く): 232308675

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 113, 135, 165, 225, 269, 275, 297, 339, 495, 565, 675, 807, 825, 1017, 1243, 1345, 1485, 1695, 2421, 2475, 2825, 2959, 3051, 3729, 4035, 5085, 6215, 6725, 7263, 7425, 8475, 8877, 11187, 12105, 14795, 15255, 18645, 20175, 25425, 26631, 30397, 31075, 33561, 36315, 44385, 55935, 60525, 73975, 76275, 79893, 91191, 93225, 133155, 151985, 167805, 181575, 221925, 273573, 279675, 334367, 399465, 455955, 665775, 759925, 820719, 839025, 1003101, 1367865, 1671835, 1997325, 2279775, 3009303, 4103595, 5015505, 6839325, 8359175, 9027909, 15046515, 20517975, 25077525, 45139545, 75232575, 225697725]

約数ペア:

[(1, 225697725), (3, 75232575), (5, 45139545), (9, 25077525), (11, 20517975), (15, 15046515), (25, 9027909), (27, 8359175), (33, 6839325), (45, 5015505), (55, 4103595), (75, 3009303), (99, 2279775), (113, 1997325), (135, 1671835), (165, 1367865), (225, 1003101), (269, 839025), (275, 820719), (297, 759925), (339, 665775), (495, 455955), (565, 399465), (675, 334367), (807, 279675), (825, 273573), (1017, 221925), (1243, 181575), (1345, 167805), (1485, 151985), (1695, 133155), (2421, 93225), (2475, 91191), (2825, 79893), (2959, 76275), (3051, 73975), (3729, 60525), (4035, 55935), (5085, 44385), (6215, 36315), (6725, 33561), (7263, 31075), (7425, 30397), (8475, 26631), (8877, 25425), (11187, 20175), (12105, 18645), (14795, 15255)]