148205475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 291958992

約数和(自身を除く): 143753517

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 233, 257, 275, 495, 699, 771, 825, 1165, 1285, 2097, 2313, 2475, 2563, 2827, 3495, 3855, 5825, 6425, 7689, 8481, 10485, 11565, 12815, 14135, 17475, 19275, 23067, 25443, 38445, 42405, 52425, 57825, 59881, 64075, 70675, 115335, 127215, 179643, 192225, 212025, 299405, 538929, 576675, 636075, 658691, 898215, 1497025, 1976073, 2694645, 3293455, 4491075, 5928219, 9880365, 13473225, 16467275, 29641095, 49401825, 148205475]

約数ペア:

[(1, 148205475), (3, 49401825), (5, 29641095), (9, 16467275), (11, 13473225), (15, 9880365), (25, 5928219), (33, 4491075), (45, 3293455), (55, 2694645), (75, 1976073), (99, 1497025), (165, 898215), (225, 658691), (233, 636075), (257, 576675), (275, 538929), (495, 299405), (699, 212025), (771, 192225), (825, 179643), (1165, 127215), (1285, 115335), (2097, 70675), (2313, 64075), (2475, 59881), (2563, 57825), (2827, 52425), (3495, 42405), (3855, 38445), (5825, 25443), (6425, 23067), (7689, 19275), (8481, 17475), (10485, 14135), (11565, 12815)]